Root words: Fu, meaning Fuck, and Lationship, meaning
Relationship.
A Fulationship is having a false
relationship with someone based only on having sex.
Unlike Fuck Buddies, which are
friends who have sex with eachother... In a Fulationship you don't even have to like the person, your only in it for the sex.
"John is in a Fulationship with Jane... He doesn't
even like her!"
"I
think i want a Fulationship with Jane because she's so hot, but
man is she stupid!"