A fork of Rural Dictionary
To meet and socially (usually sexually) engage with a person (usually female) who is overweight and unattractive.
To have sex with a fat ugly woman.
"Went out last night and pulled a massive hammy, god I couldn't believe what I had done in the morning."
"My friend was so drunk he pulled a hammy and took her home."
"I'll give you fifty bucks if you pull a hammy tonight."