二に穴けつ同どう時じ挿そう入にゅう
Meanings
Noun
Vulgar
1. double penetration
Kanji used
two
hole
same
time
insert
enter
Composed of
two holes; toilet with separate chambers for urine and faeces; riding double (on a bicycle, motorcycle, etc.)
same time; simultaneous; concurrent; synchronous
insertion; interposition; interpolation; infix