What is Muppet?
1.
A person who is ignorant and generally has no idea about anything.
Don't talk to me like ya know me, ya muppet
2.
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
See
3.
Someone who is useless until you shove your fist up them - Just like Kermit !
He's a complete muppet
4.
General name given to a large cast of bizarre comedy puppets created by the late Jim Henson. While many performed on "The Muppet Show" (and numerous movies and spin-offs) others appeared on the children's television series "Sesame Street."
Kermit the Frog and Miss Piggy are muppets.
5.
someone who acts like a right twat
you stupid muppet
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6.
"Well, it's not quite a mop, it's not quite a puppet, but man... " - Homer Simpson
That explains it all
7.
"I don't care who you use, as long as they aren't complete muppets." Harry the Hatchet, Lock, Stock, and Two smoking Barrels, 1998