Real quick though, let's refresh our memory on David's big ol' homophobic rant, the one that got him fired and inspired Jenelle's fury today.
What a Jackass
Back in February, David was arguing with people on Twitter about gun control when he busted out "Lmao why don't you go tell the homo and transgender parents to start teaching their kids better morals? Oh I forgot that's supposed to be normal."
Someone asked him if he'd be teaching his children to hate gay and transgendered people too, and he answered with "No, I'm going to teach them not to associate with them or be that way... If you lay down with dogs you get up with fleas."
Then, bless his dumb little heart, someone called him homophobic and he replied with "Homophobic? You really lost it now, im not scared if sh-t especially a homo."
He referred to gay people as "abominations," he said that gay couples shouldn't have children because it would "confuse" them ... so basically he holds all your standard ignorant, bigoted beliefs.
So MTV fired him from Teen Mom 2, he made some dumb remarks about how he was never fired, he actually quit. Jenelle defended him, and she nearly got fired herself, according to several reports.