bumrapers 

The act of forcefully penetrating someone's asshole who is unwilling to do that kind of shit

Physiologist: Tell me Carl. What is the first word that comes to mind about you're time in Jail.

Carl: Let me tell you this... alot of bumrapers

bumrapers by SuperFlimJim September 15, 2016

chin bumpers 

Testicles, especially when receiving oral sex.

My chin bumpers were sore after the bitch gave me head for an hour

chin bumpers by djslut September 20, 2005

Bumraderie 

The act of two or more homeless people working together for a common cause (i.e., buying jug of wine, dime bag, or paying off college tuition)

You see that one bum hand his change cup over to that other bum? That's bumraderie right there.

Bumraderie by Dimshady March 11, 2011

bumperstalker

A more stigmatizing descriptor than tailgater.

I would have enjoyed the drive without that bumperstalker.

bumperstalker by Detroit Tigers fan November 28, 2013

riding bumpers 

Riding bumpers is when you follow someone in a vehicle too closely for a long period of time. Often used as an intimidation tactic or in retaliation for some real or perceived driving impoliteness.

Riding bumpers is allowed when someone cuts you off in traffic!

riding bumpers by Roxannaroxanna May 9, 2019

biscuit bumpers 

Two or more hefty female college athletes - usually bowlers, who engage in mutual genital stimulation thereby "bumping" their biscuits together.

Those two bitches bowled a hell of a game. I'll bet they go home and bump biscuits. Or simply "Biscuit Bumpers!!!"

biscuit bumpers by T Jew February 4, 2010

Dock Bumpers

Fake boobs which obviously look fake.
Too round, high and oddly spaced on the chest it is apparent these boobs have calcified into hardened blobs.

Touching them is reminiscent of the hard foam dock bumpers used when tethering boats to keep them from banging against the dock or moorings.

Check out Abbey's new dock bumpers. She's so proud of them but they feel so fake when you give her a hug.

Nice dock bumpers on Tiffy, huh? I'm sure they set her boyfriend back a few paychecks.

Dock Bumpers by Joy Lovewell December 28, 2009