It means straight facts. Even if someone says you’re wrong about something you said, if you say “on Gussy” you’re automatically right about it. There’s no way around it, on Gussy is FACTS.
Friend: I just got some nugs from McDonald’s and they were so good
Friend # 2: that’s on Gussy
Friend # 3: McDonald’s nugs suck
Friend # 2: actually you’re wrong because I said on gussy so therefore I’m right
Friend # 2: that’s on Gussy
Friend # 3: McDonald’s nugs suck
Friend # 2: actually you’re wrong because I said on gussy so therefore I’m right
by Ongussy24 November 29, 2020
by B.L. Valerie February 25, 2020
by Just_lil_ol_me July 21, 2006
gussying yourself up is looking in the mirror to see if you look okay. it can also mean checking yourself out in the mirror.
by dafydd.BBZ October 16, 2007
by BussyIsSuperior January 19, 2018
by Roderick Toombs July 30, 2008