look up any word, like guncle:
 
28.
1. Of or pertaining to the anal region--especially when related to sexual activity.

2. The butthole.

Chum Chumming said to Chum Two: Eat my chum!
by Chum Chumming September 27, 2007
 
1.
Noun. 1.a good friend, pal, or buddy..chummy.adj. to be friendly.
2.Shark bait composed of unwanted or useless fish parts. chummed; chummer; chumming; ect.
3.SLANG.Semen or sebum see also "smegma".
1.n."They are old chums"
adj."They are acting chummy"
2."I saw a chummer chumming with chum, he chummed all day"
3."Suck my chum!"
by Sullen January 25, 2004
 
2.
unwanted fish parts: guts fins and heads
sharks like fish chum
by flamedraguy May 25, 2003
 
3.
Canadian French for boyfriend
Ce psi con là c'est son chum
by Papa B-16 May 08, 2005
 
4.
Used by Edinburghian's (people from Edinburgh, Scotland). It means to accompany someone somewhere.
William will you chum me up to my house? Meaning William will you accompany me up to my house?
by DylanJohnRitchie August 07, 2009
 
5.
verb:
to chum, meaning hang out with, escort, keeping company. Scottish term.
"will you chum me to the station?"

"I'm chumming Peter to the music festival"
by english scot June 09, 2007
 
6.
The short form of "chumleg," referring to the penis. As the penis is also usually its owner's best friend, the friendliness implied by "chum" makes the term that much more appropriate.
"I showed her my chum last night. She seemed impressed."

"Goddamn my chum is rashy... I hope I didn't catch anything."

"That fudgepacker tried to grab my chum in the showers after the game! What an asshole!"
by Gorshinspew September 17, 2011
 
7.
(adj) - Ch-U-M 1)meaning of avoidance and secrecy 2) to put yourself in a state of away to avoid interaction or shared enjoyment
Today he Chummed away in the game, making new characters and not giving names, so he wouldn't have to talk to anyone.
by anothermiss January 18, 2013