ニヤつく
niya tsuku
1. to smirk; to grin broadly
Verb
#25808
1. to smirk; to grin broadly
1. They say [someone] smirks.; They say [someone] is pleased with themselves.
1. If/when smirking; If/when grinning
1. Seems to smirk.; Appears to be smirking.
1. About to smirk; About to grin
1. Don't smirk.; Don't grin.
1. Smirk; Seem to smirk
1. Looks like a smirk.; Looks like they're gloating.
1. If/when [someone] smirks; If/when [someone] sneers
1. Smiling beforehand; Being smugly prepared