Toad-Button was a convict at Chimdale Prison.
In "Viced Principal", he is one of three prisoners who escape and seek to bomb Pearl Bailey High School, as retribution for Principal Lewis' perfectionism, which they claim ruined their lives as students. Steve notes Toad-Button's affinity for pistol whipping, and comes across a yearbook revealing his real name as "Toadrew Buttington". After Steve and Lewis defeat the trio, they escape to Mexico and acquire fake identities, along with a giraffe posing as Jeff Fischer.
Toad-Button is voiced by Pete Davidson.