What does this bet normally mean?
 

Party Poker No-Limit Hold'em Tourney, Big Blind is t15 (10 handed) internettexasholdem.com

UTG+2 (t675)
MP1 (t1640)
MP2 (t670)
MP3 (t715)
CO (t525)
Hero (t775)
SB (t755)
BB (t690)
UTG (t800)
UTG+1 (t755)

Preflop: Hero is Button with K[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls t15, <font color="#666666">3 folds</font>, <font color="#CC3333">MP3 raises to t45</font>, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to t100</font>, <font color="#666666">2 folds</font>, UTG+1 folds, MP3 calls t55.

Flop: (t240) 5[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">MP3 bets t45</font>

I've seen the t15 bets, but what about the ones over the min?

Re: What does this bet normally mean?
 

It means they have 99/TT, and have no clue how to play it.