Mispronunciation of the word "strength"; typically by African Americans due to the difficulty of it's phonetic structure. Similar words include but are not limited to: "Shrimpf" (shrimp), "acts" (ask), and "birfday" (birthday).
This act requires you to remove your clothes while lifting a naked man above your head who's wearing a party hat on his genitals. While doing this a school boy octopus rubs your nipple from behind and places a tentacle inside the man above your head.
I'm going to down to the localfish market to acquire an octopus for some Strumph Diddling tonight.
when you get your dental bracers entangled into someones anal hair.
JT:Hey dude how was your date last nite.
melmac: awful dude i was giving her the best anal sucking vacuum and then i got strewmphed.
JT: Oh dude, gl next time.