n. informal)
25B6; noun it's too much of a fag! : CHORE, slog, grind, bother, bore; informal pain, sweat.
pleasure.
25B6; verb we fagged away all day : TOIL, slave, slog, labour, grind, work hard; informal work one's socks off; Brit. informal graft; Austral./NZ informal bullock; poetic/literary travail.
25A0; fag someone out EXHAUST, tire (out), wear out, fatigue, overtire, weary; informal do in, wipe out, knock out, shatter; Brit. informal knacker; N. Amer. informal poop, tucker out.