Someone that you ignore and find as irrelevant as hitting a squirrel in the middle of the night with your car.
Hitting the animal creates a bump that easily felt but subtle enough to where you think you've just ran over a pothole or some other object but you simply ignore as you want to carry on driving home from a long day.
Jimbo: Why are you even talking to me? I don't know you, you are nothing. You are just a Bump in the Night.
When big tootsie and meme lord do the dirty
Is tootsie n lord bumping uglies?
When an email conversation between a man and a woman is going well and one asks to go to IM chat instead. Of course the reason is because it's faster but you can expect the conversation to turn to sex, somehow.
"Yeah, John and I have been emailing. He's really a cool dude, but now he wants to bump it up."
The act of penal penatration to a fetus's skull.
While I was fucking this bad ass bitch It felt like I was hitting a wall with my dick, but then she said to quit dick bumping her baby.
The act of scrolling through a social network on one's phone, with loud music of choice playing in the background through a nearby speaker.
An act often performed by a group of multiple people, either in an automobile or basement of a house.
John was 8 mintues late to practice, his daily bump n' scroll in the parking lot took much too long.
"Hey dudes, let's go get high as fuck and bump n' scroll.
When 2 people are bent over standing with their butt cheeks touching and, simultaneously, fake sneeze until their sphincters kiss.
Person 1: Aw man, I'm going to have to stick to soft foods for awhile.
Person 2: Why's that?
Person 1: Because we were fist bumping until I gave myself a hemmorrhoid.
Talking about nothing, talking just to hear yourself. Trash talking with no meaning or value of the conversation.
He was "bumping his gums" at the card table.