The opposite of a human female cougar (a woman who stalks bars in search of younger male prey). The Wolf is an older guy, who stalks the clubs looking for younger women by vexing them with promises of fortunes, fast cars, and free drinks.
Girl: Do you see that wolf over there? He bought me like three drinks, lets see if we can milk him for more.
Noun - A man who thinks he is amazing and has alot of one night stands
Verb - To wolf is to go out looking for girls at clubs that you want nothing to do with in the future, just for one night of sex