Top Definition
Exercise involving 2 partners where the first person lies in a plank with arms locked out and the second person planks on top of the first. Plank on plank action.
Crystyle the Warrior Trainer: Get a partner! Mount up! If anyone drops, we are doing it all over again!
by whoknew! March 25, 2014
The simple act of mounting a female.
Hey bro you gonna mount up with that cute little blondie?
by The Sneaky Shafter November 27, 2009
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.