Fun tube
The tube that the fun stick goes into, otherwise known as a fun tube.
Keith: Hey Ashley, I wanna fuck you so bad! Im so horny!
Ashley: Sorry keith, my fun tube is off limits this time of the month.
Ashley: Sorry keith, my fun tube is off limits this time of the month.
fun tube
the rolled up dollar bill you snort coke with
Can you grab the fun tube so we can do this line of blow?