Dictionary

casse-gueule

/kas.ɡœl/

adjective/kas.ɡœl/

dangerous, risky, dodgy

From casser (“to break”) + gueule (“face”).

noun, masculine/kas.ɡœl/plural: casse-gueules

a dangerous, slippery place, passage or obstacle; jawbreaker

Synonyms: casse-pipe

From casser (“to break”) + gueule (“face”).