look up any word, like blumpkin:
 
1.
the act of checking one's email when you totally really shouldnt be

Jordan totally got caught pekoring in physics class last period.
by treasurehuntaz1 August 16, 2008
 
2.
going on the internet when you shouldn't be
The teacher decided to pekor instead of teaching his class
by wittles September 19, 2008