This is when after anal sex with a fellow lady friend, you insert your testicles in her anus.Letting it clamp up, and jumping like a kangaroo to get them out.
by Will Benson February 21, 2004
Get the Kangaroo Ballingmug. by whyamihere February 4, 2018
Get the kangaroo ballsmug. by kyle the pimp February 23, 2004
Get the kangaroo ballingmug.