Top definition
A sexual experience that is planned in advance and set up to be different or weird on purpose.
She was bored enough to take up his suggestion for existentialist sex and wore the moon boots and feather boa.
by quazy_quisp April 11, 2009
Get the merch
Get the existentialist sex neck gaiter and mug.
Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
Get the mug
Get a jabbed mug for your buddy José.