What is Monkey Wank?
1.
Pleasuring oneself with the feet, whilst swinging in a tyre.
I'm off home for a banana, a few nuts and a monkey wank.
2.
when you knock one out whilst up a tree.
eg i got bored last night so i climbed a tree and had a monkey wank
See
3.
1. A situation note entirely going the desired way.
2. Of something which is totally useless.
As the chief engineer watched the new bridge come crashing down on its first opening plunging 100 cars and occupents into the river below, he was heard to comment "This is turning into a pile of stale monkey wank"