Thomas DeHart's definitions
During Anal intercourse, the man-or the pitcher- sticks his ball sack rather than his shaft into the catcher's butthole.
"So did you guys have sex last night?"
"We were going to have anal, instead he just gave me a potato sack."
"We were going to have anal, instead he just gave me a potato sack."
by Thomas DeHart May 29, 2008
Get the Potato Sackmug.