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2.
The act of masturbating into a condom and then pouring the seaman into the anal passage
A Cream tunnel is when your girlfriend jerks you off whilst you are wearing a condom then when you cum she empties the cum into your ass, then she lays underneath you opened mouthed whilst you squat over her and let it slip out into her mouth, then finallly she swallows it.
by Mal Ross July 05, 2011
 
1.
Where a guy lines a girls asshole with penut butter and then he fucks her. When he is done she proceeds to suck the penut butter off of his penis.
Guy:"Hey Brittany, Can i give you a cream tunnel?"

Girl: "Sure, I choose Jiff."
by Travis Bradley January 27, 2008