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
Get the jethromug. What people say when they are fucked in the ass (in the figurative sense). Often happens if they lose something important.
Dammit!!! I can't find my bottle of anti-diarrhea drink!!! How am I going to get through this interview??? Oh, no, not my vitamin C pills too!!! DAMMIT!!!!!!!
by Bbobe26 December 11, 2011
Get the Dammitmug.