grass up

verb

Etymology

From grass (“informer”) + up.

Definitions

  1. To betray by informing on.

    • My sister grassed me up to the caretaker! She thought she was doing me a favour — by grassing me up she was sure he'd let me off.

The neighborhood

Vish — recursive loop

No curated loop yet for grass up. Loops are being traced one word at a time while the ingestion pipeline matures.

sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA