Biwie is a word that defines like this:
Man who likes young girls, he's some kind of
pedo and usually have very weird sexual fantasies about screwdriwers or other commonly used household items.
It's
not normal pedo because of his weird fantasies, can be also used as defining someone who likes to use fire/hot items as his sexual items.
"look, that dude is definedly biwie, he follows that young girl with
screwdriver in his pocket"
"haha, jerry is definedly biwie, I heard that he turns on if he sees fire"
"I went to
DTM last saturday and I saw a dude dancing with little
wrench in his neck with chain on it, and he looked one young girl so weirdly that it scared me"