the act of giving or receiving magical blow jobs
Damn bitch that's some fucked up head houdini now where'd you put my dick?
When one partner poops in the shower and the other partner magically makes it disappear. Equalling never having to buy groceries or clean up
Honey I'm hungry can you drop me a Houdini Tootsie Roll.
The act of ghosting someone after nutting. The ghosting can either be permanent or temporary, and if temporary, the nutter will often return to the same person ghosted for more action, and the process will repeat.
Often seen in situationships.
Woman 1: "Ugh, James ghosted me again after I made him nut last night. This always happens; he hasn't texted me all day!"
Woman 2: "Looks like he pulled a Post-Nut Houdini. Sorry about that."