doubt-it 

disagreeing with what is said.
said with accent

p1: i have a huge dick
p2: doubt it

I fucked last night
p2: doubt it

doubt-it by Anonymous October 25, 2001

doubt it 

a phrase invented at springdale high school that is a quick and easy contradiction to any phrase. it is swift and often leaves the person dazed as to how they were shot down.

person 1: so anyways this girl was all over me
person 2: doubt it

WASHINGTON - Is President Bush likely to see Al Gore’s documentary about global warming?
“Doubt it,” Bush said coolly Monday.
msnbc article, 5/24/06

doubt it by John Baranowski June 11, 2006

doubt it 

to extremely disagree with someone or something.

Ryan: hey dude, i just went 25 and 2 in MW3
Alec: yea, doubt it.

doubt it by diazbeballin23 December 3, 2011

doubt it 

The ultimate come back. Perfect for use in arguments or for randomly injecting into conversations.

"you're gay"

"doubt it, famo!"

doubt it by Mr_Twirly July 20, 2008

doubt it 

a phrase invented at springdale high school that is a quick and easy contradiction to any phrase. it is swift and often leaves the person dazed as to how they were shot down.

person 1: so anyways this girl was all over me
person 2: doubt it

WASHINGTON - Is President Bush likely to see Al Gore’s documentary about global warming?
“Doubt it,” Bush said coolly Monday.
msnbc article, 5/24/06

doubt it by John Baranowski June 11, 2006

Doubt it 

Used when there is an element of disbelief or lack of evidence to support a given opinion/statement.

Ryan: It’s raining outside
Nathan: Doubt it

Doubt it by Woodlouseeaves May 21, 2021

doubt it albert 

Means 'I highly doubt that, my friend' or 'that is not true'. Similar to saying "Whatever Trevor"

John: "Hey Peter, you owe me $50!"

Peter: "Doubt it Albert! I don't owe you diddlysquat"

doubt it albert by Manu Vatuvei August 8, 2010