A blowjob.
She's got that mouth that makes me wanna be bumpin gums if you know what I mean.
The act of partying in an expensive, high class, exclusive or stylish venue.
"Hey lets go trump bumpin tonight."
"Get your trump bump on!"
"You are such a trump bumper."
To say that something is cool or hip.
Can be used as an adjective to describe something fun.
hey bro i just got some ghetto bumpin head from a nigga bitch in the parkin lot of dat club.
Utilizing the backs of both hands simultaneously to masturbate while suffering from eczema at any of those locations
Evan masturbates with the backs of his hands, he called it "beating the awkward turtle", but quickly came to realize the eczema on the backs of his hands resulted in the maneuver being something closer to "bumpin the toad"
When a girl or guy that has a boyfriend/girlfriend and has sexual intercourse with another girl/guy, or when they don't have a boyfriend/girlfriend and they just have sexual intercourse with a person without a label.
"he's humpin and bumpin with someone else!"
":o"
"those people are humpin and bumpin"
"they're not even dating, though?
The act of two girls smashing, vag on vag, while one girl has whip cream in and/or around the vagina, the other with cherry fruit filling.
Guy 1-"It was cool that bitch bein' a lesbian at first. Then the bitch started pissin me off with all that pie bumpin'."
Guy 2-"Good thing her and Alishia don't start bumpin pies, could end up being a cheese danish."
(Adj) The sweet art of making love.
Last night my Mom walked in on me and my Boo bumpin dumplins.