premature tweetjaculation Share definition Flag When you send off a tweet before reading it, and you regret it later. Dude, I had a premature tweetjaculation last night when I was drunk off my ass. premature tweetjaculation by Poopsie88 December 15, 2011 0 0 Get merch Get the premature tweetjaculation mug. Buy Now — $32.95 See more merch