A not so classy guy with not so high standards for the ladies. A Tenner is the type of guy that hits threes off the court but misses on the court.
Dude 1: You were so hammeredlast night, you were acting like such a Tenner
Dude 2: I know bro, but I just needed the room
Dude 1: But she was a fucking three
Dude 2: Its just a Tenner thing bro
A person who is exceptionally attractive; someone so good-looking they are considered a perfect "10 out of 10." Often used to describe someone you find incredibly hot or aesthetically pleasing.
"Did you see the new barista? Absolute tenner, I swear."
"My friend just set me up on a blind date, and she was a tenner. I'm buzzing."
A non-existant ten pound note, which is used for the purpose of online wagers or bets with others; where there is no intention of money changing hands regardless of the outcome.
The phrase originates from the online UK motorbike forum 'Visordown', specifically a user called 'Soapy' known for making bets with no intention paying anything.