scag tag
1.  A tattoo on the lower back of a female.  Often visible when they bend at the waist.  See Tramp Stamp

2.  The state hunting permit required to hunt and bag scags.  It may be legal but not recommended. 
I could tell from her scag tag, this was going to be an easy mark.

Jerome should just go home, he has already filled his scag tag for this year.