clusterfuck 

Any cluster of servers running Microsoft Operating Systems.

I built a new IIS clusterfuck.

clusterfuck by HairierThanRobinWilliams July 10, 2016

Clusterfuck 

The Labour Party (UK)

The Labour Party is a clusterfuck.

Clusterfuck by LunarLass March 12, 2017

Clusterfuck 

The first 100 days of the presidential administration of Donald Trump. (not the primary definition, but before long, "clusterfuck" will be as synonymous with "the Trump Administration" as "kleenex" or "xerox" are to "tissue paper" and "photo-copying," respectively.)

The US populace is facing the growing deleterious effects of the clusterfuck in the White House.

Clusterfuck by Miss K's tea April 1, 2017

Clusterfuck 

Wait, what is that letter behind the tr? A kid opening Clustertruck will see it and go running down the road, screaming. Great job, Landfall!

Me: Hi kid, what are you playing?
Kid: Shut the fu*k up, i'm playing Clusterfuck!

Clusterfuck by a roblox noob April 19, 2017

Clusterfuck 

A Rainbow Six siege term commonly used when Fuze sends his cluster charge but since it destroys everything in its path we call it Clusterfuck instead of cluster charge.

Oh shit, here comes CLUSTERFUCK!

Clusterfuck by CancerMonkey April 25, 2017

Clusterfuck 

A bunch of shit going wrong all at the same time.

The logistics weren't planned well; the guide was new; the flights were cancelled; the luggage broke; the food sucked, and everything you can imagine wasn't going right. Basically, It was a clusterfuck of a trip.

Clusterfuck by SonyaSingh July 5, 2017

Clusterfuck 

When your Mrs hangs too much shit on your kids walls, over decorating.

This is a clusterfuck!!!
Minimise the shit on the wall

Clusterfuck by Hava Tinnie double knecker October 13, 2017