sock stamp 

The imprint your socks leaves on your calves and ankles after wearing them all day.

"Man it's hot outside, but I can't wear shorts."
"Why not?"
"Cuz these damn tube socks gave me a sock stamp."

sock stamp by Kali B November 21, 2007

sock stampede

when you bang an ugly girl from behind and hide her gross fugly head by shoving it into the sock drawer, which causes the drawer to unlatch and dump socks everywhere

-hey dude, i didn't know you were doing laundry

-i'm not, i just gave your mom a sock stampede like 10 minutes ago and haven't had time to clean up.

sock stampede by walcott August 20, 2008

sackstamp 

The heart shaped sweatprint made from someones hot sweaty balls on a chair or other hard surface which may or may not be accompanied by an ass stamp.

That sweaty dude left a sackstamp on that chair.

sackstamp by jacknut January 19, 2012