1) Unsolicited BlackBerry Thumb In Anus, which is a variation of UFIA.
2) Blackberry thumb is a repetitive motion injury, usually involving the thumb and BlackBerry wireless handheld.
2) Blackberry thumb is a repetitive motion injury, usually involving the thumb and BlackBerry wireless handheld.
by Lace Valentine October 21, 2005
Get the UBTIAmug.