Cockypants 

Noun- Similar to "Smartypants", a name for someone who is being cocky or full of themselves. Often mistaken for a sexual innuendo.

Bob-"Yeah! I won! I rock at Scrabble!"
John-"Bob, stop being such a cockypants.

Cockypants by freshfishbowl March 28, 2009

cocky pants 

cockypants: def 1. the pair of jeans a guy wears that he thinks he will get lucky in.

Tony put on his seal blue member's only jacket and cocky pants before picking up his date, Erica.

cocky pants by Aimela September 27, 2005