Content Caution: Contains strong language.
This expression is often used to convey how we might really disapprove of somebody:
“You fucking wanker.”
Let’s take a closer look at that.
If ‘fucking’ is a verb form referring to copulating and ‘wanker’ is a noun describing a person so obnoxious they are destined to spend the rest of their lives masturbating as no one will copulate with them, then how can anybody be a ‘fucking wanker’ unless fucking one’s hand counts as making love to oneself???