A slang term for "a person" or "someone"

एक व्यक्ति

English Usage: "That bja doesn't know what he's talking about."

Hindi Usage: "वह ब्जा नहीं जानता कि वह किसके बारे में बात कर रहा है।"

Used as a colloquial expression meaning "to mess up" or "to make a mistake"

गड़बड़ करना

English Usage: "He bja'd the entire project."

Hindi Usage: "उसने पूरे प्रोजेक्ट को ब्जा दिया।"