ニヤつかない
niya tsukanai
1. Not smiling slyly.; Not smirking.
Verb
#33922
1. Not smiling slyly.; Not smirking.
1. to smirk; to grin broadly
1. Don't smirk.; Don't grin.
1. Don't smirk.; Don't grin.
1. Don't smirk.; Don't grin.
1. Smiling beforehand; Being smugly prepared
1. To smirk; To grin slyly
1. Smiling broadly/continuously; Grinning incessantly
1. Must not smirk.; Do not grin.
1. Must smirk.; Have to smirk.