1)one who's inferior intelligence results in them making a complete titface out of themselves in public
2)one who has had their brain replaced with a mall cucumber whilst visiting the doctor fora routine check up
also used as the verb
plebbed, or to pleb
"jonny francis is a right pleb," cried cristina
"don't tell me that billy has fucking plebed it up again!"
3 Aralık 2003, Çarşamba