When a girl stands above her partners chest, squats down, has a bowel movement in the mouth of the partner all while pulling her arms up and down maintaining an L position to represent the pulling of a train horn. The partner in most instances usually makes a train horn like noise after she "pulls the horn".
Wow, me and sandy dow'mecock sure had a crazy night. After doing it, me and her did a poo doo ma choochoo in my grandmothers bed...
by SkeeJay intusvajijay October 24, 2008
Get the poo doo ma choochoo mug.by GTI_Guy September 16, 2006
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by L337 D3VVD February 13, 2003
Get the choochoo mug.A large fuck train on which people alternater being on their knees and standing while doing doggy style
by urrbrotherfromanothermother March 18, 2008
Get the choochoo mug.Choochoo is a choochoo
by booyah February 13, 2003
Get the choochoo mug.To act in a stupid and reckless manner as if one were standing on the railroad tracks waiting for the train to come by. Usually results in some sort of catastrophe for the offending individual.
We told him not to open his mouth and insult the much bigger man but no, he had to go and kiss the choochoo and now he's a bloody mess.
by lordjulius May 16, 2009
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