snail with a helmet

A dick that has been circumcised.

After talking to this chick for a while, she told me that she had never been with an anteater...only with guys that sported a snail with a helmet.

by DrWatson September 10, 2005

snail helmet

When you place your balls on top of your penis and said structure resembles a snail. Then said structure is placed gently upon your bae's forehead.

Yo Whitney, you know I'm putting this snail helmet on your head after you lost the bet.

by OhHealzYeah January 27, 2016