Chipmunkish 

Having features of a chipmunk; ex. high pitched voice.

The Snapchat filters with the cute ears always make my voice sound so cute and chipmunkish.

Chipmunkish by NUNYOBIZNEZ February 16, 2018

Alvin and The Chipmunks 

Currently the world’s bestselling midget group. They formed in 1958 and now have multiple feature movies and are still hawt, despite being older than the Beatles.

They’re making another Alvin and the chipmunks movie, so brace yourselves for a level of furry midget ass that we have not yet experienced.

Alvin and The Chipmunks by El ritardo December 6, 2017

Alvin and the chipmunks 

The act of inhaling helium and shoving a acorn up someone’s ass and singing “All I want for Christmas is my two front teeth”

“Man I just Alvin and the chipmunks this girl.”

Alvin and the chipmunks by Gucci Berry February 20, 2021

69ing Chipmunks 

The sexual act of two gay men who 69 by putting balls in their mouths instead of dicks. When seen from the side this position resembles two chipmunks 69ing with cheeks full of nuts. These nuts will keep them happy over a long winter.

Mentioned in South Park s15e01 as Kyle's email address

I don't know but he mentioned something about 69ing Chipmunks.

69ing Chipmunks by Bdamn May 22, 2011

Chipmunkist 

Someone who follows the growing debate regarding which of the 3 chipmunks from the popular movie franchise "Alvin and The Chipmunks" is receiving the best head.

Although the alvinist theory is the most prominent among chipmunkists, the views held be theodorians consistantly prove to be far more reasoned and secular.

Chipmunkist by tedlywinks September 19, 2019

Chipmunking 

The act of watching numerous recorded university lectures at 2x speed in a futile attempt to cover an entire semesters material the day before the final exam.

"Have you studied for tomorrows exam?"
"Nah, I'm chipmunking all the lectures tonight."

Chipmunking by MonkChipper November 10, 2012

Alvin And The Chipmunks 

Three cute little chipmunks with really squeaky voices who sing for a living and are raised by David Seville, who acts as their father. The ringleader, Alvin, always enjoys annoying everyone around him.

I really love the Alvin and the Chipmunks song "Alvin for President". It's so funny, and he could do a better job than Bush.

Alvin And The Chipmunks by A.Nonymous February 6, 2007