A person, object, place, or thing that is constantly full of surprises and never fails to impress, givinghappiness, joy, or providing endless entertainment.
"You two are literally the gift that keeps on giving, like I can never get bored of you."
syphilis, AIDS, gonorrhea, chancroid, chlamydia, hepatitiis, herpes, HIV, HPV, gonorrhea, any disease transmitted by sexual activities (STD). you get it from someone and you can give as many as you want.
you: oh man i gave my GFGonorrhea me: the gift that keeps on giving to your next partner
When you take your wife/girlfriend to a swingers party or gangbang. It's considered a "Gift" that keeps on giving even when you're done having sex with her. There are other people around to keep giving it to her.
Yea, for Valentine's Day I brought my wife to a swingers party and that's a "Gift that keeps on Giving and Giving and Giving...."
Wow I’m glad I’m the first in one hundred years to win all those championships. Do you think my future girl friend will be excited? The gift that keeps on NOT giving.