Member of opposite sex (usually female) who will get in bed with you but won't have sex.
Floyd Mayweather is know for have excellent defense & being impossible punch. He agrees to fight you but then he gets in the ring only to run & duck all night.
Alexa: Dude I hit ‘em with the 1 2 Mayweather!
Josephina: Damn that’s tiiiiiight!
Maddi: What the hell is a 1 2 Mayweather? You guys sound stupid.
Eva: C’mon, you should know by now. It’s the 1 2 Mayweather, and it’s the greatest. *Mic Drop*