1) the male equivalent of a camel toe. Usually achieved by wearing extremely tight pants or shorts to accentuate a clear silhouette of one's member.

Also known as "rocking the lobster"
Tommy put on his hot pants and checked the mirror to make sure that his rock lobster would be clearly visible by his fans in the front row.

by lobster girl January 8, 2008
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An exclamation of excitement.
Can be used in place of rock 'n roll.
A: Are we going?
B: Yes.
A: Rock Lobster!
by Mike Hayes January 15, 2004
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A code used between two sailors when they dont wanna be gay and say they miss each other!
by Extremely large cranium May 19, 2008
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meaning cooler than cool better than better and awesome-r than awesome
1.dude your shoes are totally rock lobster
2.youre pretty rock lobster bro
3.this example isnt so rock lobster
by fshleigh aletcher (; August 22, 2008
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Someone who is extremely sunburned to the point of skin cancer
Person 1-"that old guy in the beach house next to us is a rock lobster"
Person 2-"haha yea he is"
by u know who it is September 20, 2007
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"look at the guy with the tatts, i bet he's a rock lobster"
by Nat Sometimes April 25, 2009
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