Skip to main content
When a male is excited but not fully erect
When kevin saw that man he got a half tank
Half tank by NTTS January 19, 2007

half tank wank

The name provided to those who dont refuel the company car, failing abide by the half tank rule, despite having an abundence of time on a nightshift to refuel!
Kris was nightshift last night driving about in the company car and failed to refuel when it reached half a tank to the detriment of his colleagues. Kris is therefore a "half tank wank"
half tank wank by Andyr5284 February 4, 2018

flying three double half collapsible semi-automatic telepatic tandem war can opener in a can 

why don't your understand?
flying three double half collapsible semi-automatic telepatic tandem war can opener in a can