1) it's not quite a rock, it's not quite a lobster; it's a Rock Lobster

2) a creature often found at parties and under docks at the beach
Someone went under a dock, there they found a rock! It wasn't a rock! It was a Rock Lobster!
by DarkMatter October 13, 2004
Get the Rock Lobster neck gaiter and mug.
Noun: Bomb ass song by the B-52’s.

Noun: A rock that is also a lobster.

Phrase: Means cool (i.e. radical, or metal.)
Phrase: Widely hated by Derick Abbey.
Noun:
Jared: “Have you heard ‘Rock Lobster’ by the B-52’s?”
Ryder: “Ya man, that songs my jam.”

Phrase:
Random guy 1: *Does a radical trick on his heelies.*
Random guy 2: “Hey man that’s totally rock lobster.”

Derick: *Shoots random guy 2 in the face.*
by HonestLiberal December 25, 2017
Get a Rock Lobster mug for your fish Yasemin.
great/stupid/funny ass song by the b-52's, redone by Peter Griffin on Family Guy
"...but it wasnt a rock, it was a rock lobstaaa(guitar plays)rock lobsta (guitar plays) ROCK LOBSTA!!!" peter griffin version of Rock Lobster
by Garita August 31, 2005
Get a Rock Lobster mug for your Facebook friend Julia.
Someone who picks up your coke for you and then proceeds to pinch your bag
"DT picked up an 8-ball for me but when I got it it was half a gram short"

"How did that happen?"

"DT Rock Lobster'ed me"

"That fucking Rock Lobster!"
by b0ing August 13, 2009
Get the Rock Lobster neck gaiter and mug.
The natural bulge of a man's genitals in a pair of slim fitted pants
"That fat kid's rock lobster made me throw up in my mouth a little."
by Cornelius Vanderbilt II April 22, 2009
Get a Rock Lobster mug for your daughter Rihanna.
An alcoholic shot; one part Razzamatazz, one part Crown Royal, sometimes has some Cranberry juice as well
(at a bar) "I'll have a Rock Lobster."
by bangerang January 24, 2006
Get the Rock Lobster neck gaiter and mug.