someone who is
homeless, has bad taste, or someone who you don't want to talk to/dislike. Also a
general insult and can be used with regards to objects aswell.
1."how about we go over there with him?"
"nah
mate, he's treggy!"
2. "
Son, dont do that, its treggy!"
3. "Haha, check that
absolute treggy over there!"