1)A cocky person who thinks he is a senior but he's actually a junior 2)One who wears a North Face jacket without anything underneath and stares at juniors from afar
3)A junior who tries to graduate early
A: wait so like.....what are you?
B: i'm a sunior
A: ...
B: i'm like a junior but i'm graduating
A: ew.
Someone or something that bites your ankles.
To a postman, an ankle biter is often known as a dog.
To an adult, an ankle biter may be a toddler.
To hikers, an ankle biter is sometimes a tick.
And so on.