Roman Atwood keeps pushing himself to single status.

YouTube Star Lisa Schwartz Talks To Enstars About Her Internet Success

The YouTube vlogger, who's known for playing obnoxious pranks, played a really nasty one on his girlfriend when he made it look like their three-year-old son got blown up. In a shocking video, Atwood and his son are looking at an ATV to buy as they practice with it to see how it works. When the online celebrity's girlfriend, Brittney Smith, comes by, they wonder if they should buy it. When Smith walks away to get the checkbook, Atwood has their child wait in the car.

This is when the prank master takes a dummy wearing the same thing his son was wearing and places it on the four-wheeler. As Smith comes back, the ATV starts up and drives away without the parents. Smith drops the checkbook from her hands as she and Atwood run for their fake son before he gets hurt.

YouTube Couple Zoe Sugg & Alfie Deyes Gush Over Joey Graceffa's 'Amazing' Music Video

The ATV then drives right up a ramp where it sails off and a massive explosion happens.

Smith then runs over to see if their son is okay when she realizes that it was just another one of her boyfriend's tasteless stunts. She tells him it wasn't funny and even says that she's done with him. Their real son comes out to hug his mom where she flips her boyfriend off before walking away.

It's unclear if this entire thing was staged or not, including Smith's reaction, but check out the video below.