The phrase we are the rats birthday points to a goofy internet birthday song that grew out of the Rat Movie and Jerma fan ecosystem.
It usually means a surreal, chant-like birthday message built around the line “Rats, rats, we are the rats,” which people use for jokes, edits, and over-the-top birthday wishes.
If you see it online, you are usually looking at a meme version of a personalized birthday song, not a literal rat reference.
The joke works because it sounds oddly sincere, slightly chaotic, and easy to customize with someone’s name.

What The Phrase Refers To

The phrase refers to a novelty birthday chant built around rats celebrating someone’s special day.
In the original lyric, the rats announce a “birthday bash,” name the birthday person, and promise cake and ice cream, which turns a simple birthday message into absurd comedy.
How The Lyric Connects To The Birthday Song
The line structure mirrors a classic birthday song, except it swaps in rats, a bash, and intentionally awkward personalization.
The Rat Movie Wiki entry on “The Birthday Song” lists the familiar lines, including “Rats, rats, we are the rats” and “Cake and ice cream is on its way,” which is why the phrase is instantly recognizable even when you only hear part of it.
Why People Recognize It As A Meme
People recognize it as a meme because the delivery is silly and easy to remix.
The song feels like a deliberately unpolished inside joke, so it works both as a birthday greeting and as a stand-alone soundbite in clips, captions, and copy pasta.
How Jerma Became Tied To It

Jerma became tied to the phrase through the broader fan culture around Rat Movie and its spin-off birthday song jokes.
The meme spread through Jerma communities, where fans reused the chant, made edits, and treated the track like a signature bit from the “Jerma” universe.
The Jerma Association In Fan Culture
In fan spaces, viewers attached the song to Jerma’s content, quotes, and recurring rat-related jokes.
You can see that connection in community posts like the r/jerma985 Reddit thread about the rats movie birthday song, where the meme is discussed as part of Jerma fan creativity.
Where “Bless You Jerma” Comes From
Fans use “Bless you Jerma” as a playful sign-off in fan-made birthday pages and remixes tied to the joke.
On a fan birthday site, the phrase appears as part of the message interface, which shows how the meme evolved from a lyric into a broader tribute format around Jerma and the birthday bit.
How Fans Use It For Birthdays Online

Fans use the phrase as a birthday greeting, a punchline, and a customizable audio gag.
It shows up in messages, edited clips, soundboard buttons, and remix culture, which keeps the joke alive long after the first wave of attention.
Birthday Messages, Remixes, And Sound Clips
You will often see it in birthday posts that swap in a name, just like the original lyric does.
The meme also lives in audio form, from fan uploads and remix tracks to soundboard-style clips such as the Birthday Rats meme sound, which makes it easy to reuse in chats and streams.
Why The Joke Keeps Getting Reused
People reuse the joke because it is short and customizable.
It is instantly recognizable to those who know it.
The joke mixes sincere birthday energy with absurd imagery.
It works for wholesome posts, ironic memes, and quick edits without much setup.