# lolly up

> English word · Verb

## Definitions
1. To inform on.

## Etymology
Rhyming slang, from lollipop, to rhyme with shop (“to report to the authorities”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/word/lolly-up