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!"
by Armadillo April 26, 2005
by Buttson May 31, 2006
by gustebeast October 08, 2018
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.
by Paris_James April 29, 2006
the word that describes the action of when a kid is bumming off another kid and therefore sucks up to him/ defends him in any arguement to keep the steady line of bumming up.
by FittyFATZ October 28, 2011