verb
wriggles; wriggled; wriggling
[no obj]
to twist from side to side with small quick movements like a worm
always followed by an adverb or preposition :to move forward by twisting and turning
wriggle out of
[phrasal verb]
wriggle out of (something) informal + often disapproving :to avoid doing (something that you do not want to do) in some clever or dishonest way