- the anus.
- the buttocks.
- up the wazoo, to an extreme degree or in great abundance: She's got problems up the wazoo.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for wazoo
She sat down and waited among the begonias, her mind still on the Wazoo, her whole intense nature strung to the highest pitch.
In the days that followed all England was thrilled to its base as the news spread that the Wazoo might rise at any moment.
They stood looking into one another's eyes, their thoughts all on the Wazoo.