The near-mythical largest of dongs. Generally so large that it can not and will not ever be used for fear of harming a living being. Also known as 'Skinny Man BuhdonkaCock' the Fish Dong is a Dong that long, that strong and will do a dance if you sing a song. More of a curse than a blessing it has bestowed strange powers of happenstance upon all those who have wielded it throughout time.
"The only reason Marks still a virgin is that Fish Dong he's packing between his legs. He'd split a girl open like a turducken with that thing."
by Das Bigly April 22, 2010

random guy: my dong is long.
omegalong dong user: Why don't you use omegalong dong instead?
random guy: that's brilliant, i go and eat an omegalong dong sandwitch.
omegalong dong user: Why don't you use omegalong dong instead?
random guy: that's brilliant, i go and eat an omegalong dong sandwitch.
by omegalong dong user March 27, 2021

by flail and husky darrell April 4, 2009

by Matwak April 23, 2017

The act of giving your partner sexual pleasure with nothing other than the ol' classic missionary position
by DrewnIan November 30, 2010

Someone who you don't want to meet in prison when you have your pants sagging on accident, or in the showers.
Inmate 1: Hey, wheres Jerry?
Inmate 2: He ran into a Big Dong in the locker room.
Inmate 1: Oh, he ain't gonna walk right for a week.
Inmate 2: He ran into a Big Dong in the locker room.
Inmate 1: Oh, he ain't gonna walk right for a week.
by Zadsda December 19, 2014

1. A vagina, anus, or mouth as used in intercourse.
2. (by extension) One whose orifice(s) are used for such purposes.
2. (by extension) One whose orifice(s) are used for such purposes.
"I thought Rupert was mine first, not some multigenerational family dong koozie." -Family Guy Season 19 Episode 2, "The Talented Mr. Stewie"
by zombiewizard45 November 15, 2021
