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Someone who is very drunk is said to be sideways
You'd be fine if you hadn't gotten so sideways last night.
by Dorian Black February 27, 2005
Disrespectful; without merit
You comin out your face mad sideways
by NO ID September 11, 2007
In recorded music, the attribute of one song sounding like another because of similar beat, melody, singing voice(s), etc.
"Spanish Dancer" by Stevie Winwood is "Empty Pages" by Traffic sideways.
by Milt Alwin September 22, 2009
Adj. Used to describe a state of varying levels of inebriation.

Dude, after that ninth beer I was totally sideways
by n1 April 16, 2003
A more painful way of telling some fool to "shove it."
BITCH, y'all can shove that broomstick up your ass ... SIDEWAYS!
by Drillz May 20, 2003
An object/ situation/ person/ whatever that is downright insane, and or ludacris. Crazy.
"Yo dude, see that guy having a conversation with the garbage can over there? Man is completely sideways, yo."
by blank April 23, 2003
a way to describe an ugly female, not necessarily looks; usually said out loud and discreet for others to hear
*A 6'3", hunchbacked woman weighing approximately 260 lbs walks by you*

Dayam. Sideways!
by TheTrueDrinker October 31, 2003