A Chipmunk is a sexual act by definition that includes both the dick and balls in the partners mouth at the same time. The male then busts his nut and hibernates for winter.
Lee:What did you get into last night?
Kevin:What do you mean what did I get into? What didn't I get into is a better question cus I went straight chipmunk on her ass last night.
Lee:Oh word
Kevin:What do you mean what did I get into? What didn't I get into is a better question cus I went straight chipmunk on her ass last night.
Lee:Oh word
by Real nigga Brock July 17, 2021

When you're fucking a girl from behind, and you pull out to ejaculate from her neck to lower back, effectively making a chipmunk tail pattern.
Man One: Boi, I'm such an artist, I gave my girl a chipmunk last night.
Man Two: Truely, you are an artist!
Man Two: Truely, you are an artist!
by DankLink September 26, 2018

(VERB.)
Devoted Fans of Alvin and Chipmunk franchise.
The activity of IRL adaption mimicry (?) of Alvin and his brothers Morty and pebbles
Devoted Fans of Alvin and Chipmunk franchise.
The activity of IRL adaption mimicry (?) of Alvin and his brothers Morty and pebbles
by alvin,morty,andpebbles August 22, 2022

When you stick your nuts into a girl's mouth and she sucks on them until you cum.
or
when a girl fits multiple dicks into her mouth at once.
or
when a girl fits multiple dicks into her mouth at once.
The Chipmunk -
"DUDE TONY, CRAIG AND I TOTALLY CHIPMUNKED SOPHIE LAST NIGHT"
"NO WAY MAN, EMILY GAVE ME THE BEST CHIPMUNK LAST NIGHT TOO!"
"DUDE TONY, CRAIG AND I TOTALLY CHIPMUNKED SOPHIE LAST NIGHT"
"NO WAY MAN, EMILY GAVE ME THE BEST CHIPMUNK LAST NIGHT TOO!"
by caidenmcgawww March 27, 2023

a burrowing ground squirrel with cheek pouches and light and dark stripes running down the body, found in North America and northern Eurasia.
by matthew griffith June 20, 2016

When your sucking dick and the dick is down your throat and you put the balls in your cheek like a chipmunk
by Tiedye04 March 31, 2023
