What is Gearbox?
1.
queer, faggot, fruit or another type of male knob-gobbler
Look at those two knob gobblers holding hands walking around citadel hill
2.
A slang term for a woman's vagina used in the UK.
I was looking at some bird today, she bent over and I could see right up her gearbox.
See
3.
Game developers currently making Brothers in Arms and made Halo PC.
Liek whoamg! Gearbox are leet!
4.
Gearbox is a term which is mentioned after someone has been shut down seriously or snapped pretty well by a quick or witty comeback. Although there doesn't seem to be a connection, this term is derived from the snapping sound a gearbox transmission gives when the gears aren't engaged properly.
"Hey mate, didn't you play soccer with my brother the other day?"
"Nope. But I played soccer with your mum the other week. Oh snap!"
"Gearbox."
See