Anchovies

 

  But he wore the wet sheet like a cape.

 

The comedic properties of robot urine are VASTLY underrated.  

 

I'm oretty sure that E-Prime would eat about anything you set in front of him. He even managed to chew a hole in his mouth plate.

 

Eric:

Perhaps it is the cholesterol content of Tracks' meal that sickens you. Maybe a nice, healthy banana would be less offensive...

I got another one. Wreck-Gar would eat this balanced breakfast, with a full day's supply of vitamin C.

 

Prowl would probably eat donuts.
Jazz would get into some good ole soul food.

 

My guess is:

Cybertronian boogers

 

Haha, that made my morning, as did the Tracks + Hot Dogs + Banana jokes.

I think that They just absorb/consume/drink/eat Energon.....
That and Beer.

 

based on his speech speed, rhinox was a fan of magic brownies. But if a transformer was to eat, would t they eat a mix of metals to fuel their internal repair centers? or if not eat, then store amounts of raw materials within their systems to serve as raw material to repair their internals. That and you know waspinator ate a lot of chocolate frosted sugar bombs.