bumusu 

Short for "Break Up, Make Up, Sex You Up." Or the act of breaking up, making up, and subsequently sexing up with one's on again/off again girlfriend/boyfriend.

Appears to have originated in Hawaii high schools in around 2007. Being particularly fond of the word "Bu" (short for "bull", used in casual greetings normally between males), "bumusu" has grown to connote having high sexual prowess with girls. So much so, that you frequently go out with, break up, make up, and sex numerous girls simultaneously and/or consecutively in a calculated manner.

"What's up with you and your girl bro?"
"Eh. You know. Bumusu."

"Hooo bull. How many chicks is that this month? Fuckin bumusu, man."

bumusu by themauirob February 11, 2009

bumsuck 

To heavily drool on the end of a cigerette, most possibly one you are sharing with a friend or work coleage

"OMFG!! Oh my fucking God, Poppy! Look how much you've bumsucked it! Your skanking me! Your skanking me, mate! You've gotta pay me back for all of that! That's 17p please! You're twisting my melons, man!! Look how much you've bumsucked it. Quit skanking me!"

bumsuck by Armadillo April 26, 2005

Bumsuck 

To leave large passionate hickey's inside another males rectum.

Wow Kenny bumsucked the fuck out of me last night I can't even walk.

Bumsuck by gustebeast October 8, 2018

bumsum 

The name given to an equation where each element is a value of bums.

Find x:
3 bums + 2 bums = x bums

This is a bumsum.

bumsum by Buttestitian October 7, 2006

bumsuck 

To have fellatio performed on oneself by a person or persons lacking in permenent residence.

Hobo Harry had to perform bumsuck on Dangerous Dan in order to obtain the vial of crack cocaine.

bumsuck by Buttson June 1, 2006

bumsuck 

to be a Suck up or arse licker

u my friend are a ubmsuck

bumsuck by greeny May 30, 2004

bumsucker

Verb. To suck another persons/or if managable your own bum, simply done by attaching your mouth to someones anus and sustaining a sucking motion.

Andy:"God Liam, you are such a bumsucker"

Oli " She asked for it, so I bumsucked her"

bumsucker by Paris_James May 11, 2006