(Tommy rot: nonsense, bosh.)

toss off

»He tossed off at one gulp what remained of the stranger’s Vermouth.» (P. Kelver II. 269. 22.)

The author.

= to drink at a draught, to gulp.

tumble to

She said she could never »tumble to» the district visiting. (Novel Notes 81. 15.)

An actress.

»I reckoned it the very thing she’d tumble to.» (T. T. T. 143. 4.)