1- a really big stupid muffler that is fitted on cars to make them loud even though they have a four cylinder engine that puts out about 100 hp
2- a rocket launcher or grenade launcher.
whoah! look at that geo metro with that huge boom tube stickin off the ass of it!
i saw Safetman coming around the corner so i busted out by boom tube and blasted that sack of shit
Prices shown in USD.
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from email@example.com. We'll never spam you.