Definitionen
1.NounA sauce used in cooking or as a condiment, the ingredients of which are kept secret.
Synonym of special sauce.
burger sauce
2.NounSynonym of special sauce.
burger sauce
3.Nounburger sauce
4.NounA secret idea or plan; a crucial element of something that makes it unique or functional.
5.NounClandestine alcohol (alcoholic beverage), especially as a secret ingredient in a recipe or in a hip flask for surreptitious tippling.