look up any word, like half chub:
 
1.
To gain venous access to an erect penis or 'wang' for no clinical reason whatsoever
Nurse: "Quick, we need to cannulate this patient"

Paramedic: "Nah, he's a twat, wangulate him instead"
by wangski November 18, 2009
 
2.
The act of strangling someone with your penis, or, wang.
Hence the combination word, wangulate.
Max: *lame joke*
Brad: haha, that's funny
Me: It won't be funny when i wangulate you.
by Aztirith August 25, 2007