This is not a Tagalog word. It is from the Visayan languages like Cebuano, Hiligaynon and Waray.
da·yón
continue, move on
Dayón!
Go! Proceed!
padayon: carry on; continue; go ahead; go on; last; maintain; persist; remain; resume
MGA KAHULUGAN SA TAGALOG
dayón: itulóy
Dayón!: Tulóy!
Padayon: Ipagpatuloy