Term used in the early 20th century to refer to homeless people traveling back and forth on Subway trains for the day. Traveling back and forth with no purpose but to take up time. Used extensively in the novel V. by Thomas Pynchon.
by V............. September 20, 2011
 Get the yo-yoingmug.
Get the yo-yoingmug. The act of dribbling a yo-yo into a woman's vagina without any friction or hindrance. This is only achievable if the woman's vagina is excessively large, usually as a result of birthing multiple children.
by avert April 11, 2012
 Get the yo-yoingmug.
Get the yo-yoingmug. by Spatter Artist April 9, 2006
 Get the yo yo yomug.
Get the yo yo yomug. "ey yo dawg how u been?"
by Diamond Princess April 4, 2003
 Get the yo yo yomug.
Get the yo yo yomug. by Svenyboy August 27, 2005
 Get the yo yo yo homie yomug.
Get the yo yo yo homie yomug. by 2q-49fh-jfsd9 July 31, 2005
 Get the yo yo yo homie yomug.
Get the yo yo yo homie yomug. by Tom Barrett October 28, 2003
 Get the yo yomug.
Get the yo yomug.