giitsum 

Word mainly used in dance events to let the DJ know to Give it his all, the best he can creating an overwhelming euphoria in the place

Giitsum - Give it some

Come on DJ giitsum c'mon then

giitsum by Cherbear June 12, 2012

Gitsum 

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?

Gitsum by ThePrajektProductions January 15, 2010

Giisumunchber 

Giisumunchber :(Gii-us-sum-munch-ber) (noun) an informal request made by an overbearing obese person requesting any and all amounts of food from the subject he/she approaches.

Lewis: Eh, giisumunchber?!
Joe: No. I don't have any munch.

Giisumunchber by peeledbanana February 28, 2012