First time ever called a donkey - Could it be true?

[NYCNative]

I was called a donkey for winning this hand:

PokerStars No-Limit Hold'em Tourney, Big Blind is t50 (9 handed) converter

Hero (t2050)
MP2 (t2745)
MP3 (t1360)
CO (t1245)
Button (t2940)
SB (t1200)
BB (t1520)
UTG (t1300)
UTG+1 (t3285)

Preflop: Hero is MP1 with 8[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/heart.gif[/img].
<font color="#CC3333">UTG raises to t100</font>, <font color="#666666">1 fold</font>, Hero calls t100, <font color="#666666">4 folds</font>, SB calls t75, BB calls t50.

Flop: (t400) 8[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, BB checks, UTG checks, Hero checks.

Turn: (t400) J[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, <font color="#CC3333">BB bets t100</font>, UTG folds, Hero calls t100, SB folds.

River: (t600) 3[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets t150</font>, BB calls t150.

Final Pot: t900

Results below:
BB has Ts Jc (one pair, jacks).
Hero has 8h Th (flush, jack high).
Outcome: Hero wins t900.

I never once thought that I was not getting a good price on any street with this hand. It was a minraise and I felt that several people would see the flop because of this, a fine situation for a suited one-gapper. I flopped middle pair and got to see the free turn which gave me an inside straght draw and a flush draw. That seemed like a ton of outs (and it was even though the Ten wasn't an out after all) and I only had to call t100 into a t500 pot to see the river. I wanted to say something when villain bitched but decided to let him seethe.