look up any word, like the eiffel tower:
 
1.
A first name for females.It is a Nigerian name meaning Grace of the land and good things to follow.
Girl #1My name is Alero.
Girl #2 Are you named after that car....?
Girl #1 I had the name before the car did!!!!!
by Leri-chan March 21, 2006
 
2.
Vehicle produced by Oldsmobile from 1999 to 2004 until the Oldsmobile line went ker-plunk. Decently fast, it has some unique styling. But in the end there is only one thing you need to know: Made In America -> not rice.
Guy #1: Did you see that Alero smoke that Civic?

Guy #2: What the hell is an Alero?
by Eric March 30, 2005