An adjective form of the noun "fag",this word is used to describe the undesirable way someone is acting, the way someone looks, or just describes someone you may not like
Gabe: "Jordan we have to be in formation at 5AM"
Jordan: "Dude, the Army can be so fagtacious"
"Carlos, stop being so fagtacious and unpop your goddamn collar"
Evalynn; guys we are such good friends because we aren’t fightatious!!
B; EVALYNN THATS NOT A WORD.
Evalynn; uhm actually it is, look it up in the urban dictionary