게 물리다

get bitten (badly, etc.)

물리다 is the passive of 물다: you are the one bitten. The adverb rates how badly — 엄청 크게 물려서 of a mosquito bite, 한 번 물리면 심하게 물리기 때문에, 되게 하찮게 물리면 'if it's only a feeble little bite'. Two other senses turn up in these lines: 물려받다 is inheriting or getting hand-me-downs, and in money talk 크게 물리다 is being stuck in a badly losing position, which the subtitle renders as getting burned.