A word often used to describe someone who likes to masturbate more often than is considered normal or a word that is often used to describe someone who is being, quite simply, a prick.
Neil: Ah, Fred. I see thy has a couple o' packs o' fags on tha' lap.
Fred: Aye?
Neil: Lend us one, cock.
Fred: Not today, cock. Thy'll have to get thy own.
Neil: Tha's nowt but a tosser.
OR
Neil: How many times has thy tossed off today, Fred?
Fred: Twenty, twenty-one. Why, cock?
Neil: 'Cause tha's nowt but a tosser.
13👍 10👎