Irresponsibly aggressive and wet female masterbation, usually soaking the shoes and socks to make a sloshing sound when walking: shoelaces must be untied.
"Did a pipe burst in your living room or something?"
"Nah, my girlfriend just finished master sloshing upstairs."
To be a Master-Slosher
"Nah, my girlfriend just finished master sloshing upstairs."
To be a Master-Slosher
by Shagnasty26 April 05, 2022