suckinupagus 

(suck-in'-up-a-gus)
A total suckup, brown-noser, boot licker, teachers pet, or butt kisser. Often used as an insult, or in sarcasm.

*teachers pet comes into classroom*
Student 1: (to student 2) Oh look... here comes Mister Suckinupagus... What a bootlicker...
Student 2: (to student 1) yeah, the teachers shoes are going to be really shiny today.

suckinupagus by RoseThourne August 3, 2007