exclamation- when somebody is being flirted with, usually yelled out by an onlooker
Person 2: "Well, he's hot, so I don't blame her."
Boy: "Yeah, the bassist isn't bad looking, but I don't know why you're looking at him when you've got me right here."
Girl: "That would be fair, but you've got your hands in your pockets when you could have them around me."
Some guy: "SPITTT!"
This includes saliva, water, chewing tobacco, etc.
3) To proverbiably make a grand show of disrespect towards values, rules, ideas, etc. Followed by 'on', 'upon', etc.
2) Randy drools while he sleeps, which explains the large puddle of spit on and around his desk.
3) After hearing me out, Randy spat upon my values and lied to his mother about the muddy hiking boots.