Bet! 

To disagree, oppose, or bet against.

Can also be said in phrases like...

"That's a bet!"
"Big bet!"
"Huge bet!"

"I'm gonna get laid tonight!'

"Bet!"

Bet! by TheDane55 May 6, 2008

BET! 

What kids say when they're challenging someone else to do something

"I can eat more cookies than you" "BET!"

BET! by CookieCat21 April 14, 2019

bet 

Bet is another word for ok or it can be used in 2 different ways.

Daniel: See you next week Yourself: bet
or
Daniel: You won't talk to Anna you're a pussy Yourself: Bet

bet by AceB16 September 15, 2017

Bet 

In response to a statement.

Slang for Fa sho, which is slang for For sure; which means Sure or Okay.

(Derived slang from the 1980's.)

"All set homie."
"Bet."

Translation:

"Everything is set, my friend."
"For sure."

Bet by CheyCity November 18, 2015

bet 

To understand, acknowlege, roger etc.

Jamel: Ayo, ima go to the store, aiight?
Marquise: Bet.

bet by chab0y918 August 24, 2005

bet 

a term for ok

your friend says "lets go fuck hookers and do cocaine" you say " bet"

bet by Ccfanin713 June 12, 2016

Bet 

Something a real nigga says when someone doubts him.

Guy:No balls you won't.
Nigga:Bet.

Bet by RealNigga365 February 12, 2017