The act of c'mayonnaise is when one is alone and with only cooking materials and ejaculates into a jar of mayonnaise and put it back into his fridge. This can often be used to take away stress.
"Camaran went left the call because he needed to go and c'mayonnaise. He was getting really stressed."
by Booiou December 6, 2013
Get the c'mayonnaisemug.