Wrinkle Finger 

When much time is spent fingering a girl you will gain a wrinkle finger (similar to that of being in a bath too long)

"Hey, check out my wrinkle finger thanks to your gash."

Wrinkle Finger by 9A Slang March 12, 2009

Reach around wrinkle finger 

When you give a reach around to a women for so long that your fingers get wrinkle like after taking a long bath

I gave this girl a reach around for 2 hours now my fingers are wrinkled and now my friends call me reach around wrinkle finger

Reach around wrinkle finger by Tripod900 May 16, 2023

winklefingered 

After someone finds your winkle it turns either you or them on so much that your winkle inverts and you finger it

After tommy found my winkle he winklefingered me for a soild hour

winklefingered by Penisfingered May 14, 2014