cockballer 

cockball/cockballer - noun/adj.

1. The cavalier usage of offroad vehicles by a daring driver.

2. A man who utilises offroad vehicles, specifically Land Rovers, in an aggressive and rugged fashion.
3. An offroad vehicle suitable in its construction for "cockballer" driving.

"That county 90 is a real cockballer when shes at full bore."
"He's really cockballing that 110 down the green lane today."
"His full tilt approach to that challenge was executed in proper cockballing manner."

cockballer by Sir Reginald Chauncey-Moreau October 30, 2009

cockwallet 

Noun - partly refering to definition 4 of cock , even after being proved completely wrong the person is able to pull out more cockiness

Background - Steve Tauber was orginally called a cockwallet. His ability to be shot down almost everyday, but rise to the occasion minutes later to be a cock earned him the title.

An example does cockwallet no justice. A person will just know the right time to call some one a cockwallet.

cockwallet by Guys from the 3rd floor lounge March 14, 2005

Cockwallet 

A wallet of cocks.

"You're a fucking cockwallet."

Cockwallet by xX_Eat_That_Pussy_445_Xx July 12, 2017