A combination of the gay slang term twink and chub. A twink is a young gay or bi male, between 18 and 25, predominantly white, slim and fairly smooth. A Twub is a twink witha few extra pounds.
Friend 1:"So how was your night?"
Friend 2: "Great! we went to the gay village, I got wasted on jaeger bombs and ended up pounding the fuck out of this blonde twub's juicy arse."
You share a cousin but are not cousins. But you proclain that indidividual as your cousin in the fact that you share a similar cousin.
Lizz sits in my biology class and her twuzzin Hailey sits on the other side of me. They found that they have the same cousin. Therefore making them cousin by blood.
Twubbed is the act of hashtagging a Tweet on Twitter. Hashtags are created by adding a # to a tag. This allows an organizing of that tag on third party twitter applications.
Let me use it in a sentence. I just twubbed #fashion. That means: I just hashtagged a tweet with the tag "#fashion". Saves a lot of words doesn't it?