by Stuckinher September 26, 2011

When a girl is working with maximum effort on a dudes dick (his hammer) Hard As A Motherfucker(H-a-m) in order for him to bust or ejaculate.
Male friend was talking to his other male friend...... " Yo dude, i pulled this chick named Madison last night back to my spot off the internet and let me tell you man... shorty was going Ham on the hammer kid! "
by Bladez da pro-do's-her July 30, 2021

by john is the shit April 10, 2020

The act between two gay men, where Partner 1 climaxes in Partner 2's cheesy foreskin (Hence the mayonnaise and cheese).
Upon completing this act, Partner 2 proceeds to give a rimjob to Partner 1, completing the act with a face full of ham.
Upon completing this act, Partner 2 proceeds to give a rimjob to Partner 1, completing the act with a face full of ham.
Keith: "So how did you and you husband celebrate your 10 year anniversary?"
Alex: "Oh, he gave me a mayonnaise, cheese, and ham!"
K: "So he only gave you a sandwich? How romantic."
A: "Yeah... A sandwich..."
Alex: "Oh, he gave me a mayonnaise, cheese, and ham!"
K: "So he only gave you a sandwich? How romantic."
A: "Yeah... A sandwich..."
by DudeWithWeirdWords July 10, 2021

by Sadconsciousness June 7, 2021

by Dean of Salmonella March 3, 2023

Said with a southern accent, this is what you say when you want to swear but there are kids present. May sound like "hem slem demmeh" when properly pronounced (with the "e" said like "pet" or "eh").
by dontforgetthetoast July 11, 2024
