afto
/ˈɑːftəʊ/noun (plural aftos) Australian /NZ informal
Afternoon: we might find a nice beach and park ourselves on it this afto...
- You are really hitting the spin this afto.
- He wants me to till one of the fields this afto.
- I want to get away early with the missiz this afto.
Origin
Early 20th century: abbreviation of afternoon + -o.