A Texas tunnel is a stretched out vaginal or anal region.
After multiple babies, Susie lamented that she now had a Texas tunnel where her vagina had been.
by I, Wreckerrr October 15, 2016
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Sexual act whereby an individual applies mouth to anus of willing partner who then passes flatus, while said individual inhales deeply, holding his/her breath. Individual then exhales entirely into mouth of partner while he/she inhales deeply.
After running out of NOS, Bill and Larry decided to up the ante and began two fisting empanadas and chorizos in preparation for a mind blowing Texas Wind Tunnel session.
by d.c. sterner February 01, 2008
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