Ittara hangoroshi dakara
― If you tell him, I'll beat you to a pulp.
半殺しにする (hangoroshi ni suru): half-kill
Osomatsu-san Episode 22
Iyami maketara hangoroshi na
― Iyami, if you lose, we'll beat you to a pulp!
Nanka hisshi sugi
― Didn't he seem super frantic?
Konbini no nikuman tsukiatte
― Come get a convenience store meat bun with me!
From about August or September, through the winter months until roughly the beginning of April, Nikuman are available at convenience stores, where they are kept hot. (https://en.wikipedia.org/wiki/Nikuman)