Warning, Borderline Joke

A girl and her boyfriend got to the local pub. When it's the girls turn to buy a round, she tells him that she has heard of a wonderful new drink he simply must try. She returns with the usual drink for herself. For him, she has two glasses. One contains a measure of Baileys, the other lime juice. She hands him the glasses and says, "OK, what you have to do is, you gotta swig the Baileys, hold it in your mouth for a few seconds, and then drink the lime juice." He looks a bit dubious, but shes very enthusiastic so he decides to give it a go.
First the Baileys; lovely smooth, creamy,warm feeling in the mouth.
Then he takes the lime juice.
1 second:The cream in the Baileys curdles
3 seconds: Boyfriends face turns the color of the lime juice
5 seconds: Boyfriend calms his stomach & swallows the grunge.
He turns to his girlfriend and asks what the drink is called to which she whispers in his ear,

"Blowjob Revenge!"