when you dump at someone else's house and then leave shortly after.
Guy 1: Where did Michael go?
Guy 2: I thought he went to the bathroom...
Guy 1: It smells like poop in the bathroom, but he's Michael's not here.
Guy 2: He pulled a dump and dash?!
by bassfrog7 April 21, 2010
Get the dump and dash mug.
The newest viral craze. To play, just go into your favorite eating establishment and take a Dump & then Dash out, making sure to take a picture of the restroom in question, then posting it to Facebook and/or Twitter! More fun than planking, coneing and owling combined!
Guy #1: "Why are we stopping at Olive Garden? Are you picking up a to-go order?"

Guy #2: "No, I just need to do a Dump n Dash!"

Guy #1 "Go for it, I can't wait to see it on FB!"
by Droppin' It Low July 19, 2011
Get the Dump n Dash mug.
The act of excreting in a public restroom and immediately exiting without washing ones hands.
Bill just pulled a Dump n Dash, if I were you I wouldnt grab one of those bagles this morning.
by Chunk2 June 16, 2008
Get the Dump n Dash mug.
A saying menaing that after Fucking either the Guy or Girl makes an immediate exit after the male blows his load! A Dump 'N' Dash could be the end result of a condom catastrophe or could in the future result in a Bastard Baby or STD Stunner!!!!
Last night I met this Girl but she was just a Dump 'N' Dash!
by Forever Fun 'N' Faitful August 30, 2009
Get the Dump 'N' Dash mug.
The act of convincing someone you are going to perform coitus. You then use their facilities to drop a bowel movement. Upon finishing said bowel movement you proceed to exit quite hastily.
Dam that girl comes in like we were gonna get it on, she took a dump and ran. She just got me with a date dump and dash
by Jackiepaper June 25, 2017
Get the date dump and dash mug.
When your headed to the bathroom at the fastest possible speed while at the same time not shitting yourself
Man I barely made it to the bathroom at work I had to do the dump dash all the way there
by Wild-bill December 12, 2017
Get the dump dash mug.