The plurel for tooth brush. Other examples of this alteration are: octopus becomes octopi, and fungus becomes fungi
Boy -- "MOM!! Where is my toothbrush?!"
Mom -- "I don't know, but there is a whole box of toothbri in the drawer"
Mom -- "I don't know, but there is a whole box of toothbri in the drawer"
by Shishtoph February 02, 2006

The true plural of ‘toothbrush’. Logically, in the queens English. This makes the most sense.
‘Toothbrushes’ sounds forced, and just saying ‘Toothbrush’ doesn’t work in a plural sentence.
Platoipi
Octopi
Toothbri
‘Toothbrushes’ sounds forced, and just saying ‘Toothbrush’ doesn’t work in a plural sentence.
Platoipi
Octopi
Toothbri
Liam: Have you seen the Toothbri?
TK: yeah, they are in the bathroom
Tom: do you need me to put anything in the suitcase?
Andreas: Just bring toothbri
TK: yeah, they are in the bathroom
Tom: do you need me to put anything in the suitcase?
Andreas: Just bring toothbri
by Lord Andreas II August 22, 2025
