Probafuckingly 

A hybrid word meaning "Fucking probably"

Do you think Rachel is drunk?

....yeah probafuckingly!!!

Probafuckingly by LGraphics June 22, 2018

Probafuckinly 

Probafuckinly, Probafuckingly, or Proba'fuckin'ly

A portmanteau of "probably" and "fucking". Used to add a little extra oomph in cases where replying with "Probably" just won't do.

Guy: Is Harvey Weinstein getting assrammed in prison right now?

Gir: Idk dog, probafuckinly.

Probafuckinly by mii2 May 8, 2021

probafuckingably 

fucking probably

Angry way of say saying probably. He probafuckingably deserved it!

probafuckingably by Kiki’s October 25, 2018