When two bro's (usually frat boys) reach between their legs to give bumps. Bibye bumps are usually reserved for saying farewell to your most intimate of bros. Bibye bumps can be done back to back, front to front, or back to front.
Yo bro, have fun at Mtv spring break. Now give me a Bibye bump.
When a person snorts a line of cocaine off of a clowns boner.
Hey man, when we go the kids birthday party, you wanna do a bozo bump?
When a manager goes to another club in the same league and takes them higher than his previous club. Tony Pulis has done this at every club he has managed the latest being for Crystal Palace, why it is known as the Pulis Bump
Did you see that manager he really gave his new team the Pulis Bump.
when one man fists a woman in the anus and the vagina and fist bumps himself while inside of her.
My girlfriend enjoys getting phist bumped.
when u have an significant increase in followers on twitter in a short amount of time
Person 1: Hey man, just got 28 followers on twitter in the last hour
Person 2: ah dude, thats a sweet follower bump
Person 3: i got 3 new followers in the last day on twitter
Person 1: pahahahaha
Person 2: yo, still a follower bump cos he hardly have any followers in the first place
When two dudes bump there erect cocks into each other.
Hey Tommy later after we snort some crack. Do you want to try bumping castles? Yes Mark! But only if I can dock your hard cock! (see docking)
Used in message boards to denote a topic that should be kept on the first page through a process known as bumping. Translates to "Great topic, this should be read by everyone." If a thread is worthy enough and succeeds in generating a large pool of bumpers, a moderator will usually come in and sticky the topic.
Re: How to not look like a dumbass on the forums!
By: Coolio
Helped me a lot, and will help others too. Keep this bumped!