A fraternity or sorority event in which the members usually aren't notified of the even until close to when it will happen, so they must "dash" to get a date. Most fraternity ones are just drinking with your date in matching, themed t-shirts.
Suzie: I just got invited to a Sigma Pi fraternity date dash.
Jenny: Are you gonna go?
Suzie: Of course! Free alcohol and a free shirt.
Jenny: Are you gonna go?
Suzie: Of course! Free alcohol and a free shirt.
by EmTem December 20, 2011
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
When you go on a date with a women and on the second date you get her pregnant so you make a run for it.
by Dem guy January 29, 2019
by TaytheGreat February 9, 2022