Mashin' taters 

The act of a man pleasuring himself

Man I just got done mashin' taters.

Mashin' taters by Gypsy Roll May 19, 2009

mashing taters

When a man cums inside a woman and punches the woman's vagina until it becomes numb. When she is on her period, the blood can add a nice cranberry flavor/ look. Heating up the semen in a plastic bag can give the girl a nice sensation and act as the gravy.

Tyler was mashing taters so hard Averie couldn't walk for weeks

mashing taters by ten_leprechauns April 7, 2017

Mashing Taters

The male to male scissor

I walked in on 2 guys mashing taters.

Mashing Taters by Thomas Oslanski March 28, 2024

mashing my taters 

Gay shit a coworker does

He loves mashing my taters- Big J

mashing my taters by Pimply November 19, 2023

Tater mashing 

Southern slang used to say that a male is masturbating.

Sometimes at sleepovers I can hear my best friend's brother taking part in tater mashing.

Tater mashing by heynow21 January 22, 2013