suspicious;not being straight up;beating around the bush;being up to no good;sneaky;sly;manipulative;untruthful
I wouldn't want to hang out with someone who acts squirly.
by charisse justiniano March 10, 2004
<adj> Refers to a straight woman who occasionally "flips" and sleeps with another woman, most often in swinger-style scenarios.
Mona's not generally into chicks but she's been known to get squirly after a few whiskey cokes.
by DyeingSwan February 26, 2009