Top Definition
An acoustic guitar. can also be used to refer to any acoustic instrument such as a lute or a mandolin. Skwisgaar & Toki from the show Metalocalypse use this word several times.
Bartender: You must play a song to put the troll back to sleep.

Skwisgaar: Hey, douche bag, how the hell we gonna play with no electricals? Think about it.

Bartender: Come with me.

Murderface: What are those wood things, chairs?

Bartender: They are acoustic instruments.

Toki: What is acoustic? Oh, you mean a grandpa's guitars?

Skwisgaar: Grandpa's guitars. That's for pussies... and grandpa's. I think you know it.

me: i have a grandpa guitar.
my buddy: your a fucking pussy!
by gumballthechewy November 17, 2007
1.An acoustic guitar or classical guitar.
2.A lute, mandolin, or other medieval era stringed instrument.
3.A guitar played by a man whose child has had a child.
Skwisgaar Skwigelf- "You want us to play the grandpa guitars?!"
by DETHKLOK!!!! November 27, 2007
A Stringed Instument Like A Lute,Mandolin,Acoustic Guitar,Etc.
Thrasher: Is That A Grandpa Guitar?!?!!?
Non-Thrasher: A What?
Thrasher: A Grandpa Guitar-Acoustic Guitar!
Non-Thrasher: Oh Yeah Do You Dig It?
Thrasher: HELL NO!!!!!!1
by Will The Thrasher April 24, 2010

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.