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1 definition by Crazy Johnny boy 745

 
1.
The snail is when the boy lays on his back with his hands behind his head with his elbows sticking up. The girl should be underneath a blanket in doggy position sucking the boy off. This should look like a snail, with the elbows being the eyes and the girl underneath the blanket being the shell
Oi man i walked into my room mate room last night and this girl was doing the snail on him.
by Crazy Johnny boy 745 June 18, 2006