When you wanna insult an old Indian lady without letting her know. So, you just add a ‘k’ at the end of budhi. People normally say that when the old lady is acting bossy

A term used to reference cannabis/marijuana/weed.

When you wanna insult an old Indian lady by calling her ‘budhi’ without letting her know so you just add a ‘k’ at the end. People use it when the old lady is acting bossy, which they act most of the times.