When someone disrespects you, and causes offence by insulting you, how you act, or your style. sometimes when your posesions are mugged off. Can result in you cutting them first if mugged off infront of ones pals. (being mugged off infront of your pals is 10 times as bad, as it makes you look like a mug)
for reference watch football factory.
"yo bruv, your wheels aint fly"
"hey jason, you failed at life"
or when your at a party and you get mugged off and then mark wont answer if hes mugging you off
Nut-mugged (Nut-mugging), When one's nuts (testicles) are mugged. This can involved being raped or just through hard sex. This term may also be used in the instance that one has just lost disgracefully.
1. 'Jesus, I only went to the shops for a pint of OJ and I got nut-mugged by a midget on the way.'
2. 'I got completely nut-mugged by this bitch last night...'
3. 'Oh for fucks sake, why do we always get nut-mugged at football!'