A delightfully descriptive wording for "vagina".
Betty's cum tunnel is a tattered ghost of a once prized poon.
by Nathan Matthews October 24, 2007
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A cum-tunnel is a guy's rectum.
Matt unloads in my cum-tunnel nearly every night - sometimes twice!
by USAF Cadet January 31, 2021
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1. Asshole
2. Rectum
3. Anus
Gay men stick their penis's in each others Gay Cum Tunnel s
by Vandie August 17, 2006
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