in the act of cumming and shitting on your toothbrush making it feel like toothpaste then make your partner brush their teeth with it
Last night your mom complained about her stained teeth so i gave her the texas toothbrush

My dogs teeth were dirty so i gave him the texas toothbrush
by coreyschwartz May 18, 2007
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A large brush used to clean a commode. A toilet brush.

... But everything's big in Texas!
Homer scrubbed his toilet pot with a Texas toothbrush before his parents came to visit.
by Cap'n Bullmoose May 7, 2005
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