They were playing tonsil tennis in the back of the theater.
tonsil tennis
idiomSynonym of French kissing: the act or practice of kissing involving the tongue.
I walked into the living room and caught my teenage son playing tonsil tennis with his girlfriend on the sofa.
The party was quite dull until the couple in the corner began playing tonsil tennis, much to the amusement of the other guests.
Last updated April 17, 2026