batter pump 

An erect penis in action.

"Roger was more than happy to use his batter pump in serving Lucy a batch of stomach pancakes."

batter pump by phuc yue December 8, 2007

Butterpumpkin 

A relatively pathetic individual who makes failed and often hilarious attempts at being tough. Often manifests as an overly arrogant individual with no real reason for said confidence.

Butterpumpkin: I'm so tough, I just bought creatine.
Normal person: What a tuff guy, Butterpumpkin.

Butterpumpkin by guttermuffs July 22, 2011

Pumpkin butter 

A hot, orange, mushy, and formless bowel movement.

After a hard and violent sneeze, Tim realized that his underwear were now filled with his own pumpkin butter.

Pumpkin butter by Sean1331 March 12, 2019

Pumpkin butter 

When preforming vaginal and anal sex, the shit when preforming anal sex gets schmeared and or stuck to the penis or foreign object. Pumpkin butter is formed when after fucked in vagina and anal cavity and brown white substance that forms is called pumpkin butter.

Me and Sara had a lot of sex last night, she's a freak and did anal. There was a lot of pumpkin butter.

Pumpkin butter by Dr.PimpDaddy March 2, 2020