look up any word, like jamflex:
 
1.
a term usually used to describe men with very large ball sacks that tend to show while wearing loose pants of any sort.
man, did you see that guy at the park, hes an asof.
by poopppppppppppp September 22, 2008
 
2.
prep.
On; at
The project was terminated as of January 1.
by anhminh1232002 November 28, 2010