dash cash 

Noun. A supply of cash kept in reserve on a date or other outing, to be used in the event that you need to end the date with haste and have unmet financial obligations.

There can be many circumstances necessitating a speedy exit, such as a medical emergency or a forgotten prior commitment, but the primary use of dash cash is to escape from a blind date in which the other party has misrepresented himself or herself in an unforgivable way.

"I had a date with a girl that I met on OK Cupid. She was witty, funny, and her pictures (full body) showed that she was attractive and had pleasing proportions.

When we met, she was EASILY 100 lbs heavier. I poker faced it for two drinks, and then said "yea, that Halloween party your pictures were from looked pretty awesome."

Her reply? "Oh yea, that was 11th grade!!! What a crazy night!"

I told her that it was unfair to misrepresent one's self like that with pictures that were 7-8 years old, dropped {dash cash} on the bar and split."

dash cash by SnarkyNinja September 1, 2012

no-cash-dash

Leaving a restaurant without paying the check.

I was broke, so I did the no-cash-dash at Denny's the other day.

no-cash-dash by eMeS September 29, 2004

dash for cash 

Having sex for money

Hey dude, that girl there ay.
I've heard she likes to Dash for Cash.

dash for cash by FeelsGolfMan January 20, 2019

cash dash 

Scoping out the closest ATM `cause you don't have enough cash to pay the bill

I had to do a crazy cash dash when the check came `cause I only had a George in my pocket

cash dash by proffer April 25, 2011

cash and dash 

indicates a prostitute accepts money, makes an excuse to go out to her car and leaves without performing any service

I lost $200 when the girl came to my place and did a cash and dash

cash and dash by michael971 December 1, 2009