Gummin 

For someone who is trying to insult you, or is insulting you

buddy is always gummin away

Gummin by Cameron Piitz December 20, 2008

gummin 

When a toothles old lady perfoms oral sex.

Joshs grandma has me cummin for some gummin!

gummin by JJ March 25, 2005

gummin 

1. Not coming or going; no direction; carefree
2. Hanging out with your homies; you're tight, together- gummin

1. "What are your plans for tonight baby?" "Ah, I just gonna be gummin, no plans"
2. Tonight my dawgs and i are just gonna gum out"

gummin by kim and kathy June 13, 2003

gummin 

Gum-in: When an elderly person is trying to digest a tough food, such as steak, without their denchers in.

Grandpa... stop gummin your food, it looks disgusting.

gummin by Sylem November 30, 2003

Gummin' It

An expression used to state you are about to undertake a difficult challenge, equal to or above your skill, whilst being unprepared.

Said expression often causes the speaker to be toothless for the time it takes to say it. Do not be alarmed, your teeth always return.

A feeling of smug superiority will normally come over the user if they succeeded in their goal.

1. Fighting a black belt when you have no fighting experience and just ate a pound of fried chicken and mashed potatoes.

2. Taking an Advanced Calculus Regents when you have a C average in basic math.

3. Eating a roast beef/steak with no teeth.

4. I'm Gummin' it.

Gummin' It by Vito93 March 11, 2010

Gummin' on a weiner 

When one person, lacking teeth, gives a man oral pleasure.

I walked into the room, only to find Marscillio Gummin' on a weiner

Gummin' on a weiner by Cocky Balsboa August 19, 2008

Gummin the clam 

When an old man takes out his dentures so not to bite a woman's vagina.

I know why the boss likes Paul. He has no teeth so she gets off on him gummin the clam!

Gummin the clam by Clamer August 7, 2016