Top Definition
When one individual proceeds to lie naked in-between two other naked individuals in a rigid horizontal state, creating a sandwich of naked individuals.
Dude 1: Dude, did you manage to bone both of those chicks last night?

Dude 2: Nah we were all wasted so we just ended up sandwich planking, i was the filling though so was still pretty sweet
by Plankpimp December 23, 2010
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.