Def: 1) a group of individuals, who after the consumption of copious amounts of alcohol, become rather uninhibited and begin to make no sense whatsoever in their speech and actions.
2) a word to say to someone who is being an idiot, but only insulting them a little at the same time.
3) individuals who sank gammies.
no effin way richard just threw the ball in the crack for the billionith time, what a gammysanker
fuck, your a gammysanker