Holiday Weather - We provide weather averages for Vancouver Canada, average day and night temperature, sunshine hours, rainfall and sea temperature Holiday Weather Search :
The definition of a grin is a smile or expression of happiness. A happy smile on your face is an example of a grin. To grin is defined as to smile or make an expression that indicates great happiness. When you feel very happy and you smile, this is an example of a situation where you grin. grin.
Webster Dictionary (0.00 / 0 votes) Rate this definition: Smirk (verb) to smile in an affected or conceited manner; to smile with affected complaisance; to simper. Smirk (noun) a forced or affected smile; a simper. Smirk (adj) nice,; smart; spruce; affected; simpering. Origin: [OE. smirken, ASS. smercian, smearcian; cf. MHG. smieren, smielen, to smile.