cash bar 

a bar where you have to pay for the drinks yourself, as opposed to "open bar".

Janet and Melanie's going-away drink thing is cash bar :(

cash bar by Ye Wang June 1, 2006

cash on the barrel head 

it means basically 'cash and carry'... you pay someone cash on the spot (placing the cash atop a barrel that's for sale) and they in turn release the goods to you right then and there - and you carry it (the barrel) away!

I see that you're selling your car on line. Can I give you cash on the barrel head and I drive away with the title?

cash on the barrel head by muchomojo4u September 23, 2013

cash on the barrel 

also "cash on the barrelhead". Means that you give me cash, and I'll give you the product at that time. No credit no delivery.

Buddy: You ever think about selling that old juicer?
Barbara: I'll give it to you for $20 - cash on the barrel.
Buddy: OK, here is the money.
Barbara: Thank you, here is the juicer.
Buddy: It has been a pleasure doing business with you.
Barbara: The feeling is mutual.

cash on the barrel by smoo-smoo-smoo October 8, 2010

cash on the barrel 

when you have a formidable proposition and want to close the deal

Don: Lookie here boy, I'll give you $50 for it.

Bill: Done. Cash on the barrel.

cash on the barrel by T. Polkinghorne April 6, 2009