take a gander at someone/something
take a gander (at someone or something)
To glance or look at someone or something, especially in a quick, informal, or nonchalant manner. Hey, Barry, come take a gander at this engine and see if you can tell what's wrong with it. I took a gander, but nothing in the shop interested me. Wow, take a gander at that gorgeous guy at the bar!
take a gander (at someone/something)
tv. to look at someone or something. (see also gander.) Wow, take a gander at this chick!