Short for アマチュアバンド (amachua bando, “amateur band”).

friend

to flick and make something spring/jump / (of materials) to reject; to repel (some external substance) / (from the metaphor of beating beads of an abacus) to calculate

play (a stringed or keyboard musical instrument)

(slang) pistol; gun / tiddlywinks

(music) Abbreviation of ギター (gitā, “guitar (of a rock band)”).

(Internet slang) ban; banning

(Internet slang) to ban

amateur

an on-the-spot maid who was hired in Japan or China by foreigners / women who work on foreign routes