Derfilicious's definitions
verb: to do something stupid, immature.  to lack rational judgment.  
noun: the space underneath a man's scrotum before his anus; a normal person minus reason and accountability.
noun: the space underneath a man's scrotum before his anus; a normal person minus reason and accountability.
I can't believe I stapled my scrotum to my chair again.  I really pulled a derf.  
Dude, you only worked 3 hours today, don't pull a derf.
Dude, you only worked 3 hours today, don't pull a derf.
by Derfilicious January 6, 2008
Get the derfmug.