flash (one) a look(redirected from flash one a look)
flash (one) a look
To look at one, usually quickly and perhaps unexpectedly. That guy over there is so cute! Geez, don't stare, just flash him a look.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
flash somebody a ˈsmile, ˈlook, etc.smile, look, etc. at somebody suddenly and quickly: She flashed him a quick smile, then was gone before he could say anything.
Farlex Partner Idioms Dictionary © Farlex 2017