Tuna Surprise Edit Meaning

1.

wen engaging in sexual activity, just before the male ejaculates he yells tuna surprise, at which point a friend jumps out the wardrobe and slaps the female in the face with a fish

my girlfriend broke up with me after she got done with a tuna surprise

See tony danza, angry pirate, fish slap, jawz n that

2.

When a pervert or deviant abuses a large-mouthed fish for sexual gratification, filling it with a substance resembling mornay sauce. An act of grievous fish-abuse.

Did you see that freak out the back of the supermarket? He had his pants around his ankles giving that mackerel a tuna surprise!

See fish-fuck