dipstick test
When you check a girls P.H. balance by inserting 2 fingers into her pussy (knuckle deep) and pulling them out to see if there are little pussy boogers or if it is nice, clean, and un-clotted. Ultimately you are checking for signs of other guys cum.
Dude, after performing the dipstick test, I told that bitch to go wash her crusty hole.
dipstick test
In order to get knuckle deep Dipstick test is a must
Gave the sconka the dipstick test and gaged,sent her for a plastic magnet finder