by JohnnyFree January 04, 2012

A drug cocktail containing one half a 30mg Adderall and one half a 10mg Valium. The effect is a balance of the best aspects of cocaine and ecstasy. A counter-intuitive mix as the pharmaceuticals work at cross purposes, but the synergy induces a euphoric energy which is free from anxiety. Impaired memory is a side effect of the Valium, which can be another benefit, depending on what you did whilst under the influence of the cocktail.
"Big night planned at Rose."
"I'm definitely in, and tonight I'm rolling with a half and half. No way my sinuses can survive another coke binge."
"I'm definitely in, and tonight I'm rolling with a half and half. No way my sinuses can survive another coke binge."
by Spencer's Cocktail January 22, 2009

She is a bitch and a half!
by John January 06, 2004

Joe: Let's go to Lexington market to get a half and half.
Sasha: Ok, but make sure you bring your camera so i can tape all of the crackheads.
Sasha: Ok, but make sure you bring your camera so i can tape all of the crackheads.
by rx220 June 29, 2010

The process also known as "69"
Bob offered Jack a Ceveland Steamer, but Jack refused and offered to half in half bob instead. Bob graciously accepted.
by Franny/courtney/christian January 20, 2004

A culinary delight thought to originate from Cardiff. Involves having half rice and half chips with your Curry.
Cardiff Boyo: Aw I'll haves a chicken tikkia masala,like
Waiter: With rice?
Cardiff Boyo: Nah half and half innit
Waiter: Ok
Cardiff Boyo: Safe as fuck.
Waiter: With rice?
Cardiff Boyo: Nah half and half innit
Waiter: Ok
Cardiff Boyo: Safe as fuck.
by ShadyLady November 10, 2005

half is used typically when you say something that you are only half joking/serious about. It can be used after just kidding instead of saying just kidding...kind of. in other words, half is a subsitution for the word kinda. Or it can be used in any statement that is only half true.
however percentages may not be used but fractions are optional. and if you are fully kidding, just say just kidding... not full kidding. it is not acceptable.
however percentages may not be used but fractions are optional. and if you are fully kidding, just say just kidding... not full kidding. it is not acceptable.
by barkingcassie103 August 07, 2009
