potty

1 potty /ˈpɑːti/ noun
plural potties
1 potty
/ˈpɑːti/
noun
plural potties
Britannica Dictionary definition of POTTY
informal
1 
[count] : a pot that children use as a toilet until they are big enough to use a toilet
2 
the potty : the toilet or bathroom — used by children or when talking to children

go potty

US, informal
: to use the toilet — used by children or when talking to children.
2 potty /ˈpɑːti/ adjective
pottier; pottiest
2 potty
/ˈpɑːti/
adjective
pottier; pottiest
Britannica Dictionary definition of POTTY
[also more potty; most potty] British, informal
1 
: crazy
2 
: very interested in or excited about someone or something