Tuna Dip 

When a female places her bare vagina on the forehead of a sleeping or passed out victim; the female version of "teabagging"

When Chris passed out on the couch after drinking too much, Erica dropped her drawers and gave him a tuna dip.

Tuna Dip by Smaps February 4, 2010

Tuna Dip 

Tuna Dip is the female version of "tea bagging". Essentially it is the same process as a "tea bag" except with the genitalia of a female.

Tiffany was passed out drunk last night and Mike paid me 20 dollars to Tuna Dip her.

Tuna Dip by 1337rubberduckie March 28, 2010

Hot Tuna Dip Trip 

When two girls are in your bed and both are on their period, so you take out each girl's tampon and switch 'em.

These two Cambodian sluts were both on the rag and would do anything for a greencard, so I gave them a Hot Tuna Dip Trip!

Hot Tuna Dip Trip by reddpigg December 4, 2010