niallsblckgirlfriend's definitions
Much different than a 'grower' a Houdini is a penis that when flaccid, there seems to be nothing there. A possibility of a very small penis, but once erect is both long and thick, maybe even above average. A true Houdini penis will make the receiver experience a bit of fear/regret at its reveal.
Becky: There's no way he's big! I mean, he's wearing skinny jeans and I can't even see the hint of an outline.
Savannah: Oh you'd think so, but trust me...He's a Houdini.
Savannah: Oh you'd think so, but trust me...He's a Houdini.
by niallsblckgirlfriend August 7, 2017
Get the Houdini mug.