Hum Noi means small penis is Thai..
Hey you over there you have a hum noi.
Person over there dosent know what that means

See amazing
by @TheRealCarlAzuz May 17, 2018
Get the mug
Get a Hum Noi mug for your Facebook friend Bob.
Slang for tiny penis also known as floating lobster if you look it up on Google translate
See now every time there is a dead lobster say hey hum noi
by Ooooooof hehehe June 07, 2018
Get the mug
Get a Hum noi mug for your bunkmate Bob.