W

[wag off]  {v.}

Skyve or play truant.

[wank]  {n.}  {v.}

1. Masturbation or to masturbate.

2. Inferior.

[wanker]  {n.}

1. Someone who masturbates.

2. Abusive term (from 1.), someone the speaker doesn't like.

[wankered]  {adj.}

1. Very drunk.

2. Exhausted.

[wanking spanner(s)]  {n.}

Hand(s).

[warts and all]  {adj.}

Including all negative characteristics (from a reported request from Oliver Cromwell to Peter Lely)

[whizz]  {n.}

1. Urination.

2. Amphetamine Sulphate (also known as speed; from whizz, to move very fast).

[willy]  {n.}

Penis (hypocorism).

[willy-waving]  {v.}

Acting in an excessively macho fashion.

[wind up]  {v.}

to tease, irritate, annoy, anger