Exhausting 

Interesting and hopelessly addicting

Robby is so exhausting! I can't stop talking to him and I'm sexually attracted to him.

Exhausting by Not Robby March 22, 2009

Hot dog exhaustion 

The phenomenon of eating enough of a food that you normally enjoy that you become physically repulsed by it. Can be short-term (starting to eat a second hot dog, but being unable to finish it) or long-term (not eating hot dogs for several months after having them regularly before that).

Though it refers specifically to hot dogs, Hot dog exhaustion can also result from overindulging in other foods, such as milk, eggs, or fish.

I used to get an EggMcMuffin for breakfast practically every day for three months, but then I got hot dog exhaustion and couldn't even look at one after that.

Hot dog exhaustion by Loogaroo July 12, 2010

Exhaustic 

An activity that is both exotic and exhausting.

The five mile hike up the volcano was the most exhaustic portion of my trip to Hawaii.

Exhaustic by mhab December 22, 2010

Exhaustipation 

Too tired to give a shit.

Me: I'm too tired to give shit.

You: I had that last week and the doctor gave me a work release saying I suffered from exhaustipation.

Exhaustipation by kookaburra June 18, 2013

exhaustifaded 

When you are tired and fading into the weird abstract thoughts right before you lose consciousness.

I got exhaustifaded and nodded off.

exhaustifaded by Greensatyr March 16, 2014

exhaustipated 

It is when a person is just too tired to give a shit

Dude: Bro, you should really finish your lab report for tomorrow, it counts for a large amount of your final grade
Bro: I can't do it dude, I'm exhaustipated. fuck dat shiiiiiiiitttt

exhaustipated by Mostorboating March 6, 2014

Exhaustipated 

Being so tired you can't even poop. You're not bunged up or anything, but it's been a long day, and the bathroom is alllllll the way over there...

Tom got in from his 60 hour work week and flopped down on the couch to take off his steel toes... only to find he was too exhaustipated to get up afterwards.

Exhaustipated by LukaRam August 11, 2017