when you pull a string near the bottom of someone's shoe so hard they have to bend down to fix it and unlace their entire shoe and then relace it.
he pulled the string at the bottom of his shoe and gave him a wicked bad shoe wedgie.
The term for when someone ties their shoes so tight that the opposite sides actually touch in the middle above the tongue.
Person 1: Hey, look at Mike, he's got a shoe wedgie...
When you grab the bottom of the shoelace and pull on it so the entire shoe tightens up. Causing an inconvienence to the victim.
Julia had to take off her shoe and fix her laces because her sister gave her a shoe wedgie.