Fuck Yeah 

used to express great success and/or happiness AKA SEXYTIME

Monica- " Sooo.. did u end up getting some action last night? "

Breanna- "Well, FUCK YEAH!! We went ALlllllll the way to EIGHTEENTH base!"

Fuck Yeah by Borattt May 2, 2008

and, yeah 

Usually said when you want to keep talking but realise mid-sentence you have nothing else to say.

So then we went back home and, yeah.

and, yeah by spongeboblover101 June 9, 2018

F Yeah 

See Fuck yeah

The F is used in place of fuck to avoid offending someone IRL or violating a TOS on the net.

Woman 1: OMG he punched that guy so hard he fell out the window!
Man 1: F YEAH! I pwned your ass man! F YEEEAAH!!!

F Yeah by Bone June 30, 2005

oh yeah! 

an expression used by Quagmire in the hit cartoon Family Guy.

my girlfriend thinks im a psyco...oh yeah!

oh yeah! by SPG October 20, 2003

Oh YEAH! 

when you do what you want!!!!!

maddie:"OH YEAH!!!!!!!!!!!"

claire: "What?"

Oh YEAH! by inkflower July 13, 2010

So yeah

A term online people use when they are trying to be a smart ass

This isn't the right song...so yeah.

So yeah by Mike Nason March 9, 2004

Fuck Yeah Dude! 

An affirmative exclamation professed by ecstatic females (or males) during sexual intercourse at the point of orgasm.
It is also a lifestyle brand started in the year 9 a.d.
(see fuckyeahdude.org)

"Fuck Yeah Dude!"
"Where are you going?"
"I'm going to pee out your cum!"

Fuck Yeah Dude! by skeezyjet July 25, 2009