Ball sack penetration: a position for gay men. Its when you insert the penis between the two balls. Men love it.
by bsplover September 12, 2009
When ur single af and can't get to any of the bases aka 1st base through home run and ur just crushing on people but u can never "get up to bat"
"I just got to third base yesterday ;), how's ur love life going?" "Still stuck in the ballpen, haven't even gotten up to bat yet."
by Cowboiiiiiiii July 30, 2017