Best definition
Yeah yeah yeahs
one of the most awesome creative bands that ever existed, with the hipest chicest lead singer ever. Karen O. is

the queen of cool.

I saw the band in concert and karen threw her water bottle at my head.
Yeah yeah yeahs: define #2
yeah yeah yeah
A phrase used by males while referring to previous, future, or most often imaginary sexual encounters. It is pronounced more like Yee Yee Yee and spoken in a slightly higher pitched voice.
Abe: Did you see the way she smiled at me?

Eric: I guess

Abe: Yeah yeah yeah, I’m gettin some tonight!!
Yeah yeah yeahs: define #3
Yeah Yeah Yeahs
An orgasm for your ears.
“What’s the extreme look of pleasure on your face?”

“Oh, I was just listening to the Yeah Yeah Yeahs.”

Yeah yeah yeahs: define #4
Yeah yeah yeahsmusic
a band that consists on karen o the singer nick zinner the guitarist brian chase the drummer.the band formed in new york because karen had a rocker chick friend who brang her out to clubs and met nick zinner again.Nick zinner was in her high school and nick knew she sang sad songs so nick and karen formed up to make songs but back then they made songs that were melancholic and then when they were going to have a live gig karen remembered brian chase back in her highschool that he played drums so they called brian up and asked if he could play for them and the whole band formed
the yeah yeah yeahs rule!!!!
Yeah yeah yeahs: define #5
Yeah yeah. Yeah
To subtle agree with someone; to agree with someone without any actual knowledge or belief in the subject.
Tim: Dude, did you see yesterdays primaries? I never thought that that could actually happen!

Peter: Yeah yeah. Yeah! Those primaries rock.
Yeah yeah yeahs: define #6
Yeah Yeah Yeahsname
A Very Unique & Awesome Band that Everyone Loves ;D

The Singer is Karen Lee Orlezeck or some shit like that x)

The Drummer is Brian Chase

& the Guitarist is Nick Zinner 😀

I Love The Yeah Yeah Yeahs
Yeah yeah yeahs: define #7
yeah yeah yeah
a almost nervous or anticipated agreement to someone’s previous statement
Me: Hey man, wanna get some Dos Equis

The Captain: yeah yeah yeah man