An acronym for "Start Digging In Yo Butt, Twin." This phrase is useful for convincing your homie to start digging in their butt if you desire they do so.
Guile (from Fortnite): What a beautiful, and American day! If only it weren't for this unpleasant sensation in my posterior.
Ryu (also from Fortnite): SDIYBT
Guile: Ah, yes, thank you, and Shoryuken, my friend!
Ryu (also from Fortnite): SDIYBT
Guile: Ah, yes, thank you, and Shoryuken, my friend!
by Infernape_Rox_77 July 9, 2025
Get the SDIYBTmug. 
”Spread your ass and sdiybt”
by LopunnyGooner August 14, 2025
Get the Sdiybtmug. 
Sdiybt means start diggin in yo butt twin just like what SpongeBob said “mr krabbbsss! Start diggin in yo butt twin”
SpongeBob: “Start diggin in yo butt twinnnn”
Mr krabs: “i dig in mah buh” he digs in his butt
Sdiybt means: Start diggin in yo butt twin
Mr krabs: “i dig in mah buh” he digs in his butt
Sdiybt means: Start diggin in yo butt twin
by Yokaaa. August 7, 2025
Get the Sdiybtmug. An abbreviation of “Start digging in yo butt, twin”, specifically coming from a YouTube video where robot SpongeBob said the phrase (insert some sort of potentially overused “HE SAID IT!” joke here)
Plankton: I command you to make me a Krabby Patty!
Robo-SpongeBob: poor imitation of clanker noises SDIYBT
Plankton: what? WHAT!?
Robo-Spongebob: it means poor imitation of clanker noises Start diggin in yo butt, twin
Plankton: oh ok, wait what!? WHAT!?
Robo-SpongeBob: poor imitation of clanker noises SDIYBT
Plankton: what? WHAT!?
Robo-Spongebob: it means poor imitation of clanker noises Start diggin in yo butt, twin
Plankton: oh ok, wait what!? WHAT!?
by Competitive Masturbation September 6, 2025
Get the SDIYBTmug.