chum-chum 

verb. to chit chat or talk friendly with another person.
also to mingle in a crowd, to kind of suck up (brown nose) with another. Usually at awkward church functions.

"Hey, where have you been?"
"I was over there chum-chumming with the Smiths. They are so weird."

chum-chum by toasterheadtil October 30, 2008

Chum Chum 

Chum Chum is extra fat/flab that is on you're forehead. This can also be related to fat layers on the foreskin.

" Wow Harris that is a lot of Chum Chum you got there"

Chum Chum by Tado October 12, 2009

chum chum 

Act(s) that lead(s) up to and includes sexual intercourse (i.e. making out, hugging in "that way", etc.)

Is that chum chum I see in that dark corner?

chum chum by Mars November 9, 2003

chum chum 

fat or chubbiness

That boys gotta little chum chum on him

chum chum by DA BOY Nizzle April 28, 2003

Chum chum 

Chum chum basically means banana. It's a social experiment to see if we can create new meaning to a word by Hank Green from Crash course on youtube.

The chum chum I bought last week is so delicous.
Not all chum chums are yellow.
My girlfriend likes chum chum.

Chum chum by PirateKingPhoenix July 5, 2017

chum chum 

a nickname for a person who is so cute and cuddly

look at her she such a chum chum

chum chum by $yri March 22, 2020

Chum Chum 

A word created by Nikita & Naturi

Meaning someone stupid

Nikita: -does something stupid-
Naturi: your a chum chum yenna
Nikita: shut up chum chum

Chum Chum by Imgonnaturntheinternetoff May 21, 2020