够呛 (gòu qiàng) is a colloquial adjective meaning 'awful, unbearable' for a situation that is hard to endure, often used after 得 (e.g., 累得够呛). It can also be placed before a verb to express doubt ('hardly possible'). Unlike 受不了, which emphasizes inability to endure, and 糟糕, which is a general exclamation for a bad situation, 够呛 is more idiomatic and implies the situation is nearly intolerable.