Smirk
Smirk , intransitive verb
[Old English smirken, ASS. smercian, smearcian; compare Middle High German smieren, smielen, to smile. See Smile, v. i.]
To smile in an affected or conceited manner; to smile with affected complaisance; to simper.
Smirk , noun
A forced or affected smile; a simper.
The bride, all smirk and blush, had just entered.
Smirk , adjective
Nice,; smart; spruce; affected; simpering.
So smirk, so smooth.