noun, used as a prefix, noun, used as a suffix
Vulgar slang noun used as a prefix or suffix in compounds like ハメ撮り (fucking video) or ハメ友 (fuck buddy). Related to the verb はめる (sense 6: to have sex).
See also: はめる
あの動画はハメ撮りらしい。
That video seems to be a homemade sex tape.
He's looking for a fuck buddy.