Definition of laugh like a drainBritish
- She was laughing like a drain.
: to show emotion (such as mirth, joy, or scorn) with a chuckle or explosive vocal sound
: to find amusement or pleasure in something
: to become amused or derisive
: the act of laughing
: a cause for derision or merriment : joke
: an expression of scorn or mockery : jeer
What made you want to look up laugh like a drain? Please tell us where you read or heard it (including the quote, if possible).