Kendra Wilkinson just SLAMMED Holly Madison on Twitter and it was brutal AF

Pics 26/04/2016

Kendra Wilkinson SLAMMED her ex-Playboy gal pal Holly Madison on Twitter over the weekend and it was awkward AF!

The two have never really seen eye-to-eye, but this was just plain NASTY.

Over the weekend Kendra took to Twitter to tease a "blast from the past" reunion on her reality TV show, Kendra On Top, encouraging her 2 and a half million followers to guess it it might be: 

Naturally... a couple of fans came back asking if it was Holly Madison, but the blonde bombshell was very quick to shut down those speculations:

HOWEVER... Kendra wrote back, absolutely SLAMMING  the 36-year-old ex playmate about writing her book Down The Rabbit Hole:

 

But that wasn't all... she just KEPT going:

Holly didn't respond to Kendra's harsh comments once, and only thanked this one fan who stood up for her: 

Almost IMMEDIATELY after this, Kendra backed off and apologised:

[Photos: Getty/Instagram]