a hot button
hot button
Highly politicized or emotionally charged. Often used in the phrase "a hot button issue." Primarily heard in US. Wealth redistribution is a hot button issue on both sides of the political aisle.
See also: button, hot
Farlex Dictionary of Idioms.
a hot button
AMERICAN, INFORMALCOMMON If a subject or problem is a hot button, people have very strong feelings about it. If crime is the city's issue most known to outsiders, rent control is the city's hot button for its residents. Note: Hot-button can be used before a noun. These controversial, hot-button issues create hazards for politicians.
See also: button, hot
Collins COBUILD Idioms Dictionary, 3rd ed.
- hot button
- get hot
- go like hot cakes
- right on the button
- diggety
- diggity
- (I've been) keeping cool
- button up
- hot as fire
- (as) hot as fire