An awesome euchre play, after having psyched out your opponents, thereby tricking them into thinking they have won, when really, you had them all along, poor suckers.
Travis was upset after I laid down a wabango on his alone hand.
{wam-bangin}
V.= means to sleep with lots of women before your are 18
Noun. Wambanger= a dickhead who thinks they can have sex with multiple girlfriends and not get caught
Joe: Dude have you seen Bill?
Fred: yeah man, he's Wambanging!