Top Definition
1-something good for accomlishing an ends.2- something thats all around good.3- something perfectly fitting for the moment

the opposite of effant is ineffant, which means it sucks
1- this gun is effant for killing that guy who raped my girlfriend. 2- dude this weed is effant. 3- dude, i am so fuckin high, that ice cream truck is effant for my munchies
by eetumupp14 September 16, 2007
5 Words related to effant

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.