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
this is a scottish phrase which is being used more and more everyday
it can mean anything and everything but can also mean absolutely nothing depending on the way in which it is said
what did u get up to at the weekend?
the usual just jawz n that