Usually just a big ole pussy. Someone limp wristed and not to be scared of.
Look at that git sum over there just being an assclown trying to think he's tough.
1.) Word used when a certain accomplishment or goal is met.
2.) To tell a person to have sex with someone; usually screamed out loud. Using the word this way can also be used as an insult, pertaining to someone who is with another person.
1.) Nice, I passed my global history test!! GITSUM!!!!!
2.) Jim: Hey Thor, look at Marty helping that old lady across the street.
Thor: Hey Marty, GITSUM!!!
Marty: What's WRONG with you?
Bad mother fucker. One not to fuck with.
A wishful thinker. A person named for an action that they think they would enjoy.
Opposite of "Got Sum"