"Give the foot" is an informal term used to refer to kicking someone or something. Synonyms for this phrase include "boot," "spurn," "strike with the foot," "kick out," and "send flying with a kick." Additionally, "give the boot," "kick to the curb," and "send packing" are all idiomatic expressions that mean to dismiss or reject someone or something. These terms are often used in a negative context, but can also be used playfully or as a form of teasing among friends. It is important to note that physical violence should never be condoned or encouraged, even in jest.