by Flanner June 4, 2018

by Dee Empty November 13, 2022

When somebody as an above average or otherwise huge penis when erect but shrinks to near disappearance when flaccid, or in other words vanishes like a ninja.
Example: That mother fucker has a ninja dick.
Example 2: I got ninja dick. that shit maybe 1 or 2 inches long till I get a hard on but then that shit massive.
Example 2: I got ninja dick. that shit maybe 1 or 2 inches long till I get a hard on but then that shit massive.
by Pickle Reeves May 3, 2023

by djsmakywas March 9, 2012

Guy One: Remember when Danny Brown walked through soiled underwear on Rapper Warrior Ninja?
Guy Two: Man, that was nothing compared to A$AP Rocky walking on mouse traps and getting shoved into a kiddy pool!
Guy Two: Man, that was nothing compared to A$AP Rocky walking on mouse traps and getting shoved into a kiddy pool!
by N1mrod November 30, 2020

A mass of swelling from the top of the ankle and up to the knee that doesn't stop you from walking or jogging..
by 12speed June 15, 2023

a traditional japanese warrior who likes to stay undercover for the most part, who lived during the age of the samurai. but know all it is is a 20 or so year old man play fortnite all day, living off sponsorships and EBoy wannabe's donations
by anonymous December 7, 2020
