Someone who lives in the bush, or an agricultural / country area.
" Look at those huge spotlights on that ute "
" Oh, he must be an 'Agi' "
anal gerbil insertion....ya ya gay guys do it to get it on. they freeze gerbils in the freezer then shove them up their ass and wait until they thaw out and then they crawl out.
"dude the AGI was awesome last night, you shoulda been there"