Top Definition
v. To be impacted by something unexpectedly drastic.

n. Rail on the side of a bed or stairwell
I totally got siderailed after my coworker spilled his Cup-o-Ramen on my desk.
Garth Brooks' fans were totally siderailed by that whole Chris Gaines thing.
by Roscoe81 April 07, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.