Examples from the Web for full-on
Could the (thus far) timid trembling give way to a full-on, grand mal seizure?26 Earthquakes Later, Fracking’s Smoking Gun Is in Texas|James Joiner|January 7, 2015|DAILY BEAST
We can have a full-on case episode with action in it and is completely natural to the world.
The bombing and escalation in Gaza set off a series of events that led to a full-on war in Lebanon as well as Gaza.Israel’s Campaign to Send Gaza Back to the Stone Age|Jesse Rosenfeld|July 29, 2014|DAILY BEAST
Whenever we'd have to get in the ring for boxing scenes, and even during practice, the dude was full-on hitting me.Co-Stars Who Hated Each Other: Ryan Gosling and Rachel McAdams in 'The Notebook' and More|Marlow Stern|July 4, 2014|DAILY BEAST
I say “unaccountably” because I have always been confident that full-on fathering was the right decision for my family.
Further investigation revealed that this was because I was strapped down, in full-on four-point restraint.Down and Out in the Magic Kingdom|Cory Doctorow
Many of the girls were in full-on elegant gothic lolita maid costumes with huge platforms.Little Brother|Cory Doctorow