a circle of people making crab gestures in a pool while chanting 'crab circle'
We like to fuck around and do crab circles in our free time
by itsalexbitch December 10, 2011
1 more definition
Circular areas, on or around the lips that infested with crabs (pubic lice)
"AH STAY AWAY YOU GOT CRAB CIRCLES!"
by bolar November 07, 2009