meat bump 

When a man's pants are so tight that you can see the outlining of his penis

A man is squatting and you can see how big or small his penis is aka meat bump

meat bump by tito8900 June 2, 2009

meat bumpers 

The sides of the entrance of the vagina that gives it that "taco" appearance.

I'm going to slide my cock between her meat bumpers.

meat bumpers by firemedicmike August 18, 2008