gummerz 

When something comes as a state of shock, as if you have never seen or heard something like it.
Can also be used when you are excited.

Person 1: Yo, did you see him get dunked on.
Person 2: Gummerz!
Person 1: My thoughts exactly.

gummerz by Tiny Toon February 6, 2005

double gummer 

A double blowjob given to a lucky guy by two women who have false teeth but remove them so that they can really go down on the cock. The removal of the prosthetic teeth allows the man to really pound the two mouths without worry of grazing or toaster head.

Two old men at the retirement home.

Bob: Did you have fun at rec class last night?

Josh: I skipped rec and got a double gummer from Laura and her mom while the nurses weren't looking.

Bob: Damn, those two are definitely a DAMILF!

double gummer by fastcache October 9, 2011

Buffalo Gummer

Extremely satisfying oral sex performed by a partner who has either knocked out their own teeth with a hammer or had their teeth knocked out with a hammer, causing their gums to be smooth and responsive.

Say what you will about her smile but that girl serves up a hell of a Buffalo Gummer.

Buffalo Gummer by Chaz Plowman October 7, 2018

Whale shark gummer 

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.

Steve and Chris got whale shark gummers, I’m so jealous, dude.

Whale shark gummer by Follow_your_turtle May 19, 2022

gummer 

to rub cocaine on your gums, which makes them numb. often used to test the quality of the coke. the number it makes your gum, the better shit it is

ya let me take a gummer to make sure this shits ill before i pay for it

gummer by M feezy October 14, 2004

Guerneville Gummer 

GUERNE-ville GUM-mer v A blowjob given the same day a person has had all their teeth removed. (Not to be confused with the Rio Nido Nibble.)

Matt- "I ran into that gutter-slut Fifi at the Post Office today."
Greg- "How was she? Wasn't today the day she had her remaining teeth extracted?
Matt- "It was. I think it was the anaesthetic...cause she asked me if I wanted a Guerneville Gummer."
Greg- "I'd wait until her gums heal a little if I were you."
Matt- "No, I was amazed at the sensation from the texture."

Guerneville Gummer by shtetl_mensch July 19, 2006

Gummer hummer

A toothless person performing oral sex.

Gilly has become a pro at gummer hummers since he lost all those teeth.

Gummer hummer by Giggidy Gilman November 21, 2019