The most I found was @ProStar saying 'spoingus' which got 12 reactions. No posts during the Reactaloution got super close to 'spoingus' so I think that is the post to beat.
SpeedSolving Puzzles Community
AJT17
ProStar
X
whatever it is, i'll beat it
X
OtaMota
Do the reactions need to be positive?
Bingus Ringus McDingus
You're welcome, ProStar.