ابحث عن أية كلمة، مثل: fluffer
 
1.
When you pretend to teabag a girl and then shit in their mouth instead.
I just Sibonered you, BITCH.
wowwwwww
what a fag!
بواسطة Dick Fitsnuggly اكتوبر 25, 2007
 
2.
Expressing the act of an erection in a German Like Accent
"Look at SiBoner on that guy!"
بواسطة Anonymous اكتوبر 22, 2003