Top definition
When someone lays on their belly flat and a male mounts them laying flat himself . Using their hands to spin them around like a propeller blade on a helicopter
Steve: Hey Markus what are you doing later today?

Mark: Nothing much. Just got done with The Propeller X.

Steve: O man with who bro?

Markus: My boy Jesse just showed me. He was the propeller.

Steve: That's fucking sick man. I knew you were more then a dick vampire.
by SOJAA January 02, 2017
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Jun 13 Word of the Day
No Bull Shit, and old hacker acronym which is usually used to signify that the talk will be serious.
User: I need to talk to you, NBS.
User2: ESAD, Noob.
by Heko July 17, 2004
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