The increasing use of TikTok trends and social media terms in everyday conversation has led Cambridge Dictionary to include “skibidi,” “delulu” and “tradwife” in the 6,000 new words it has added to its online edition over the past year.

The word “lewk” was added to Cambridge this year, three years after it was added to Merriam-Webster and more than a decade after it was popularized by fashion influencers and drag queens. Another addition was “inspo,” a term that has referred to inspirational online images since the early days of Instagram.

The vocabulary experts at Cambridge Dictionary have finally done it, giving words such as skibidi and delulu credence, adding them to the official tome of the English language. The BBC said several new words were added to the Cambridge Dictionary, including: