Lyrics:

“Crab” is the fifth song off of The Green Album.
In a 2006 fan interview, Weezer lead singer Rivers Cuomo said that “Crab” is “about a heterosexual guy’s frustration with the opposite sex.”
Crab if you want her, she won't be comin'
Down (down) down (down)
Down (down) down (down)
Crab if you want her, she won't be coming down

Crab if you need it, she put her knickers
On (on) on (on)
On (on) on (on)
Crab if you need it, she put her knickers on

She said she's feelin' lonely
And I say that's okay
She won't be comin' back 'round here, no way

Ooh, ooh, ooh, ooh
Ooh-ooh-ooh-ooh, ooh-ooh-ooh-ooh, ooh

She said she's feelin' lonely
And I say that's okay
She won't be comin' back 'round here, no way

Crab at the booty, t'ain't gonna do no
Good (good) good (good)
Good (good) good (good)
Crab at the booty, t'ain't gonna do no good

No, crab at the booty, t'ain't gonna do no good