Pizzle

An insult.

Meaning penis; but in slang it can also refer to a lewd and disgusting individual, or the type of f*ckboi that's just too much of a slag for anyone who's not looking for a one-night stand. The kind who talks like every hook-up is a relationship till he gets bored or gets caught cheating; because only having a single sex partner for more than a week is a torture he can't endure, but he wants to make sure he gets a few more f*cks out of the last one before dropping them, regardless of whether or not he's already moved on to a new target.

That guy who'll stop at nothing to get any person he wants into bed; using means including but not limited to deception, manipulation, blackmail, gaslighting, harassment; waiting till they've had a bit too much to drink to make a move, etc. The kind of person who takes words like "No", "Not interested", and "Get lost" as a personal challenge rather than an outright refusal.

*That* kind of slaggy p.o.s.

(Not meant to be used for normal guys who might play the field a lot, but always make it clear that they're just looking for fun. Who understand that consent is sexy, and don't take advantage of people; because they're bright enough to know that there are plenty of others who'll be up for a good time if this or that one isn't interested. *Those* dudes are cool bros; no matter how much they sleep around, everyone is willing and they aren't hurting anyone, so they're good.)

Greasy guy getting waaaaaayyyy too close: "How about we get... *dinner*... together later?"

Intended Prey, nose wrinkled: "Sorry, I'm not interested in pizzle."