1.) When somebody is giving you trouble when doing something
2.) When a race car is trying to ram you off the track when you are participating in a race, thus giving you trouble. Bubs is just a word to make it sound better
There is also a shorter version - Trubs
1.) Dave: "I really hate the apps you get on your iTouch that give me advertisment trubs in the bubs"
Chris: "Then buy the good version and stop being a jew"
2.) "The Lamborghini was giving trubs to the Porsche's bubs on the race track"
n. a sexual act that entails sticking pre-chewed bubblegum in the anus of another and asking him/her to contract the pubococcygeus muscle to give the appearance of 'chewing'.
Him: Let's try something new...
Her: Like what?
Him: *chews bubblegum*
Her: What are you doing with that?
Him: *sticks bubblegum wad in her asshole*
Him: DUBBLE BUBBLE TRUBBLE!!!!