mayonnaise spoon 

noun; the act of cuddling after sexual intercourse without washing the genitals and/or bed linens.

"The difference between having sex and making love is the mayonnaise spoon."

"The hooker I paid for last night charged me extra for the mayonnaise spoon."

"Mayonnaise spoons show your partner how much you care for them."

mayonnaise spoon by gastroenterologist October 25, 2015