An action or a person. Something or someone that you know is straight, but is so close to being gay that you question it being straight.
Wait.. did you see that guy, he is a total jethro.
Did you just say "total jethro", dude that was jethro.
Did you just say "total jethro", dude that was jethro.
by Andres Gonzalez February 2, 2008

by PMASSPICS July 2, 2019

What Squidward uses to address Spongebob when he thinks Spongebob is acting like a pioneer, particularly when they are trying to deliver a Krusty Krab pizza.
Oh don't tell me, JETHro... the pioneers?
by Bbobe26 December 11, 2011

The NZ form of a hillbilly or bogan Enjoys saying hot diggity dam, eats too much and plays the banjo.
What the hell are you doing you Jethro?
by squashi_mitsu December 6, 2003


Hey jethro, what you doing.
by supaman12 November 28, 2007

jackass 1: god dammit, jeff's bong is the shit!
jackass 2: fuck that man, Jethro is way more crucial.
jackass 2: fuck that man, Jethro is way more crucial.
by Tons-Of-Fun July 21, 2008
