Skip to main content
Search Urban Dictionary
Back
Start typing to search.
Searching
...
Dictionary
Store
App
Chat
Blog
Help
Words of the Day
Browse
Add a Definition
User Settings
Definitions by red_eye
sifl
Share definition
Flag
"
Sleep
Is For
Losers
"
The
insomniac
mattra.
"Dude, I'm
headed
home
. How '
bout
you"
"Naw man, SIFL."
sifl
by
red_eye
August 23, 2004
Get the
sifl
mug.