When a phallus looks like it's pressed between two panes of glass. Credit to Tommy of Browntown Podcast
by Elle Bea June 22, 2022

Is a vivid and crude way of describing severe trauma or injury to someone's testicles (potatoes), implying they have been so badly crushed or damaged that they are no longer in their normal shape or condition. This expression is used to emphasize the extent of the injury and the extreme pain associated with it.
by DaveDH June 14, 2024

A mixture of marijuana, soda, ashes, and bowl resin mixed together and baked under a light then smashed repeatedly to compact it, most commonly made to maximize a small quantity of marijauna
by tlil May 3, 2009

Steve: Nancy was acting like a total bitch in class so I gave her the old fashioned Mooseknuckle Mash.
by Professor Butthurt April 16, 2024

you mashed potato muncher
by malarky5438 September 23, 2023

by Titus dyfilid March 12, 2019

The "mashed potato ice cream cone effect" is a surprise feeling (often negative) when you eat or bite into one thing thinking it's something else that looks similar
I poured myself some salsa to have with my tortilla chips. It wasn't until the first chip that I realized it was spaghetti sauce in a salsa jar. I quickly learned the meaning of the mashed potato ice cream cone effect
by cranioDan11 May 2, 2021
