boink

boink: /boynk/  [Usenet variously ascribed to the TV
   series "Cheers" "Moonlighting", and "Soap"] 1. To
   have sex with; compare {bounce}, sense 3. (This is mainstream
   slang.) In Commonwealth hackish the variant `bonk' is more
   common.  2. After the original Peter Korn `Boinkon' {Usenet}
   parties, used for almost any net social gathering, e.g., Miniboink,
   a small boink held by Nancy Gillett in 1988; Minniboink, a Boinkcon
   in Minnesota in 1989; Humpdayboinks, Wednesday get-togethers held
   in the San Francisco Bay Area.  Compare {@-party}.  3. Var of
   `bonk'; see {bonk/oif}.