1 definition by Classic Wiggy

When a person or animal pushs in between two or more people to try and 'fit in', making it awkward.
Person A: Blah blah
Person B: Blah blah

A shy person walks quickly towards them, and squeezes in between them, not talking, making it really awkward.

The Gillarder: *nothing*
Person B: Woah, you just got Gillarded.
Person A: So did you. AWKWARD.
by Classic Wiggy July 1, 2010
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