"One Thicc Bih" is a slang expression for “one thick bitch,“ which is often used in a series of Ditty music videos featuring images of fictional characters along with variations of the portmanteau "thrussy".

On May 20th, 2017, Tumblr user dolce-dandy^[1] posted a Ditty video featuring an image of the character Mr. Krabs' backside along with the lyrics "Mr. Krabs is one thicc bih. Let me see that krussy" (shown below). Within three weeks, the post gained over 85,400 notes.

On May 23rd, Redditor WaxToest reposted the Mr. Krabs Ditty video to /r/BikiniBottomTwitter^[3] subreddit. On June 5th, Twitter user @lgbthansolo posted a Ditty video referring to the monster Babadook from the titular 2014 horror movie as "one thicc bih" and demanding the creature "let me see that babussy" (shown below).

On June 6th, Tumblr user the-daily-laugh posted a similar Ditty video featuring the Super Mario character Wario (shown below). On June 7th, BuzzFeed^[2] highlighted several examples of the Ditty videos in a listicle titled "The 'One Thicc Bih' Meme Is The Best And Worst Thing On The Internet Right Now." That day, Redditor donwhitman submitted a post asking if the "One Thicc Bih" meme was worth investing in to /r/MemeEconomy.^[4]

On June 8th Youtube user NeonBass uploaded a One Thicc Bih compilation video^[5], helping the meme spread further, and Spin Magazine did an an _Interview With the Producer Whose Song Inadvertently Created the Infectious, Idiotic “One Thicc Bih” Meme.^[6]
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