tripsitting
When a friend asks you to come over and watch them as they experiment with a drug,used mostly when using psychedelic drugs.its like baby sittingbut for someone using drugs.
Aye I can't go to the the movies tonight I'm tripsitting for a buddy for a lil bit of green.
Tripsit
Providing a calm environment for people on various psychoactive drugs; making sure the music is right, providing interesting conversation, and generally making things go smoothly for the trippers. Also, the name of an online community that provides this service.
Tripper: "I'm home alone on drugs and don't have someone to talk to, I should go on Tripsit!"