Wank off British vulgar slang rude
To masturbate, often used for a male.
When they walked in, he was wanking off on a sofa.
To use one's hands to stimulate the penis of another person.
They are wanking off each other in the long grass below the tennis courts
To spend time by doing nothing or indulging in foolish activity.
You've been surfing the Internet for 3 hours. Stop wanking off and go to the grocery store for me.
The verb "wank" should be conjugated according to its tense.
Stupid or crazy
He is definitely not the full shilling when wearing a thick coat in this sultry weather.