When you overfill your see through underwear with shrimp and then you go diving with whale sharks and they eat the shrimp out of your underwear.
by Follow_your_turtle May 19, 2022

A fat black man born and raised in the historically gay and black state of Nebraska. Predominatly found "spooking around" the streets of Omaha.
"That Nebraska Blue gummer Storm finger blasted his ass till it blead again and there is blood all over the carpet!!
by Cornhuskers Suck Taint December 8, 2010

by gimmegummer May 16, 2022

Receiving a blow job from someone with no teeth (hence the gummer), while taking a shit on the toilet (hence the blumpkin).
Donald was the most delighted when ol' Betsy from room 309 came down the hall before midnight and surprised him with a Gummer Blumpkin on his birthday; needless to say, that's one way to keep the Doctor away!
by Willywonkered August 9, 2025

by Squibbsy January 24, 2021

When someone gives a large, horse toothed grin inadvertently showing their full upper gums, they are considered an upper-gummer.
by Inaffitimogen January 17, 2021

by Heisenberg_Fan1994 October 25, 2022
