The disgusting taste that you get in the morning on wake up. Ofter accompanied by a compelling need for a drink. This feeling is experienced most mornings but is intensified after a heavy night of drinking or after a curry.
Text 1: Hey good was last night!? Had such an amazing night
Text 2: Yeah it was pretty good but the curry followed by drinking gave me the world's worst sewer mouth....
Text 3: Yeah ditto...
by Milky655 May 03, 2010
Top Definition
Somone who constantly uses vile language.
Hey, sewer mouth, watch your tounge.
by Light Joker September 28, 2004
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.