1 definition by WTFAMIREADING

1

The act of pooping then giving it to your female/lesbian mate as a dildo. Then when it hardens, shove it up yours or hers anus.

"I Gaulched with Stacy last night!"

Don't do a Gaulching to anybody.

by WTFAMIREADING August 28, 2016

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• © 1999-2021 Urban Dictionary ® • advertise • terms of service • privacy • dmca • bug report • help • blog • data subject request