The number in the range of eleven and a teen number. eleventeen

A term often used by creepy, older guys when referring to an underaged girl whom they find attractive. Typically used by twenty year old males who are deemed unattractive and undesirable by women their own age, resulting in their desire to prowl for younger girls. It can also be used by others to call them out on this behavior.

how eleven should be said

the number after 10 and before 12

Seems younger, but acts much older. A larger number than what appears. Not quite twelve, but not ten anymore either.

The number between 11 and twelve but has no value greater or less than 11

A really long time of waiting