drop bear
Sr. Grandmaster
bearhug-it can be arm pinned or not, any ideas are welcome.
like someone got you on knees and hes just griping you on your shoulder and you're trying to get out of that position but hes just pushing you down on your knees because hes right behind you. keep in mind that person is tall and bigger.
Turn around and face him then ankle pick. Put your head into his knee and push while you are pulling his foot.
http://m.youtube.com/watch?v=VnyA9hNRANc