The one dick pony is a female that is still having sex with or has only had sex with, the person they lost their virginity too.
Bro, she has been with him, and only him, for 9 yrs, since she lost her virginity to him at 17 yrs old, that makes her 26 yr old one dick pony.
by DevientGenie May 27, 2016
Get the One Dick Ponymug. 
Similar to No Nut November but for the girls. A whole month long on the last month of the year for us girls to deny dick.
Jonah: Lemme hit
Abbie: No it's Deny Dick December!
Jonah: What's that?
Abbie: I can't have dick for a month.
Abbie: No it's Deny Dick December!
Jonah: What's that?
Abbie: I can't have dick for a month.
by Hiddenideas November 7, 2020
Get the Deny Dick Decembermug. by Angel234IsTheDarkSeraphim March 30, 2025
Get the Betrayal Dick Betrayalmug. by gilfaizoncharmedimsure June 12, 2018
Get the sick as a dickmug. by Hellokiddos239474 April 1, 2019
Get the Cashauns dickmug.