What's the story with this Serbian(?) sticker?

Factual Questions
1

There’s a sticker attached to a drawer in my office. Nobody seems to know where it came from.

It shows an angry/grumpy yellow “smiley face”, with the following text below: BAŠ SAM LJUK!. (The final character of the first word is an S with a hacek, in case it doesn’t show up properly).

The top of the sticker is ripped but the final word appears to be KRADU.

I Googled the text and found this page which suggests the full text is “Lažu, kradu, baš sam ljut” (there’s also a picture of a very similar logo, but with the text in Cyrillic letters).

What’s that all about? Google’s translation of the page suggests it’s something to do with Milosevic, but reading the machine-translated text makes my head hurt! It translates the sticker text as “Lazu, steal, I’m just angry”.

2

I don’t read serbian either, but I do read machine translations better than most. It appears that a Serbian political party called G-17 Plus had these stickers printed up, originally after some Milosevic-related “election theft,” and they now believe they’re relevant to the huge corruption case described in the article. The sticker says, I think, “Lying, stealing, I am very angry.”

3

I would guess the translation is “They lie, they steal. I’m just angry!” The only word that I’m not familiar with there is “BAŠ,” but from triangulating from a number of sources, I think “just” fits in best.