1. To arrive at a location, usually to meet others
2. To out-do someone else at a certain task, there by taking all the credit or praise from them
1. "Finally, Tom decided to show up for the party"
2. "I was trying to impress this cute girl by lifting weights, but then this douchebag
came and lifted 30lbs more than me. He totally showed me up!"
A sexual act where the female swallows the man's cum, then the man, seeing this, becomes enraged and screams "GIVE IT BACK", seeing he has lost what was rightfully his.
Girl: *gulp* All gone
Boy (Greedy Whale): What!?! NO! GIVE IT BACK!!!!!