มองหาคำศัพท์ใดก็ได้ เช่น fapchat:
 
1.
A typographical error made while using thumbs only to text mesage. Similar to a typo, or typographical error.
Did you mean to write guck you? No, sorry, that was a thumbo.
โดย The Pigfarmer's Grandson 03 ตุลาคม 2009
 
2.
Refers to a clumsy person with a distinct lack of coordination with his hands.
He's such a thumbo, he cant catch a pass to save his ass.
โดย upriverman 02 มีนาคม 2004