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to have a knowing and self-satisfied smile on one's face; to be pleased with oneself, often because one has done something which one knows was wrong but which was very enjoyable.
1. when the teacher came into the classroom, the students sat there looking like cats that swallowed the canaries
2. don't trust karen, she looks like the cat swallowed the canary...i know what you're up tp karen!!
: look like the cat swallowed the canary
by a very tired student September 24, 2018
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Sep 12 Word of the Day
Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.
A:dude, Anatidaephobia is the coolest phobia ever!
B:quack!
by blank babushka October 24, 2009
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