What's on your mug?

A person who is ignorant and generally has no idea about anything.

Don't talk to me like ya know me, ya muppet

By Lloyd (Stallion) Salas

A right useless fuckwit.

Fuck off Tony Abbott, you muppet

By touchmywang

a person who defies explanation with regard to common sense and logic, exhubing an air of confidence that is mutually exclusive to that of their accomplishments or ability

what the hell is Emma doing, can she not see that if im not at my desk I can not answer my phone, she is such a fucking muppet

By boss hog

Someone who is useless until you shove your fist up them - Just like Kermit !

He's a complete muppet

By Steve Mc

A nicer way to say you are an idiot, or a retard. E.G. "OMG you are such a muppet!" or "Haha you muppet!" You could use this when talking to friends if you don't want to use something as harsh as idiot.

Idiot cuss Muppet

By Ooooo friend!