member of an animal research team who intentionally and recklessly deviates from protocol to the detriment of the research animals, especially for spurious reasons.
Sandy: Can you believe what Kevin did?
Sarah: What did he do this time?
Sandy: He wanted to sleep in on Sunday, so he did not come to feed or clean the rats’ cages!
Sarah: Kevin is such a rat slaver!
Sarah: What did he do this time?
Sandy: He wanted to sleep in on Sunday, so he did not come to feed or clean the rats’ cages!
Sarah: Kevin is such a rat slaver!
by Research ethics GRAD612 May 20, 2018
Get the rat slavermug. 
by Tallyhall September 16, 2023
Get the pookie poopsy ratmug. by Flonky March 7, 2025
Get the seagul eats ratmug. A phrase that describes the cleanliness of rats compared with cleanliness of anything else. Most wild rats are cleaner than other wild animals, hence the phrase was made
by Qorptocx January 5, 2019
Get the Clean as a ratmug.