"Legit happiest day of my life," Scott tweeted back in June, in what people are now speculating may have been an expression of joy over learning Kylie was pregnant.
Whether or not that's true, the couple seem head over heels for each other, getting cozy on a couple's getaway, sporting major PDA and even getting matching tattoos. MATCHING TATTOOS. That's page one in the "we're hopelessly in love" playbook!
Best wishes Kylie and Travis -- and congratulations!
Watch the video below for more on the couple's summertime romance.