chumming 

menstruating, the monthly act of vaginal bleeding

Don't go swimming in the ocean when you're chumming.

chumming by Spider420 September 27, 2005

chumming 

The act of dragging one's naked arse accross a floor using only one's arms to move forward. Much like a dog does when it has worms

I did a bit of chumming on Rick's floor last night, picked up a few splinters along the way.

chumming by NB1 July 16, 2007

Chumming 

When one inserts a chunk of toffee into their buttocks and bends over while an acquaintance licks it out.

"Excuse me sir, would you care for a spot of chumming?"

Chumming by Georgeyboy1 February 13, 2008

chumming 

when you are communicating with your friends on fortnite and you want to say you are coming but don’t want to sound homo.

Amir: HE’S ON ME, ON ME!
Mazen:IM CHUMMING MAN IM CHUMMING

chumming by HoodieMaz July 15, 2018

Chumming 

Sucking the cum out of someone's foreskin.

I was caught chumming that guy.

Chumming by Bucculao Sandeep August 18, 2021

chumming 

(v) the act of sending out a mass text message to members of the opposite sex in the interest of determining your options. Text must be vague enough to apply to large groups but specific enough to elicit a response.

"Are you going out tonight?", Simon feverishly typed into his mobile chumming every woman he knew.

chumming by TGDC December 25, 2007

Chumming 

The act of going down on a woman while she is menstruating

After I finished chumming on this chick I looked like Bozo the clown

Chumming by teabagger2 August 7, 2005