noun
- a sticky or slimy substance
Usage: informal
Examples
- The baby got goo all over his hands while playing with the slime.
- She stepped in some mysterious goo on the sidewalk.
- The mechanic’s hands were covered in black goo from the engine.
- Clean that goo off the table before dinner.
- The science experiment created a green goo that bubbled and oozed.
- Hair gel can leave a sticky goo if you use too much.