look like the cat that swallowed the canary

look like the cat that swallowed the canary

1. To appear smug and/or overly pleased with oneself to others, especially over something one has done, received, or accomplished. After her promotion, Janet spent the rest of the day looking like the cat that swallowed the canary.
2. To have the appearance of guilt but attempt to hide behind an air of smugness or feigned nonchalance. When questioned on the use of campaign funds for his own personal pleasure, the senator looked like the cat that swallowed the canary.
See also: canary, cat, like, look, swallow, that

look like the cat that swallowed the canary

Fig. to appear as if one had just had a great success. After the meeting John looked like the cat that swallowed the canary. I knew he must have been a success. Your presentation must have gone well. You look like the cat that swallowed the canary.
See also: canary, cat, like, look, swallow, that