Gaboon
Early to mid-Twentieth Century term for Spittoon. Rhyming slang, I assume.
Her smouldering butt hissed as it landed in the full-to-overflowing gaboon.
gabooning
To sniff a recently used seat. This practice specifically refers to bicycle seat sniffing, though can refer to any seat. It is also usual practice to gaboon a seat that has been sat on by another, preferably unknown to yourself, person.
I feel like gabooning the sweatiest bicycle.
gaboon
A large amount of something.
There were gaboons of shells on the beach.
gaboon viper
General word for a black person, especilly one that is acting sneaky or dodgy or that might be looking to jump out and mug you or shake you down for money.
I was walking to the bus stop in the dark when a gaboon viper jumped out and threatened to shank me for my bus ticket.
Gaboon
A four fingered hand, preferably one with a missing pinky finger.
"Uncle Gary wasn't born with a gaboon. He was gabooned in a freak oyster shucking accident."