Tuna Fish Sandwich

It is a form of Slang for Vagina

her cooch smells like a tuna fish sandwich

By Xenia

Tuna Fish Sandwich

She gave him a tun fish sandwich instead of a blow job

By Joni

Tuna Fish Sandwich

(n)

The act of rubbing two unwashed vaginas together in a sexual manner.

Olga and Bethany were horny even though their water was shut off, so they decided to Tuna Fish Sandwich eachother.

By Chrissie

Define Tuna Fish Sandwich Meaning