look up any word, like cleveland steamer:
 
1.
A replacement for saying "later" when leaving an IM conversation, one that signifies you are leaving to go have sex.
Me: Laidher dude!
<Signed Off>
by Mike Rundle November 18, 2004
 
2.
a clever way of typing "laters" in an IM to someone.
WutAbOuTDIgGa78: Take it ease
ExcarDONme913: Laid hers
by Tommy Okktane December 30, 2003