This is the 7169th most frequent Polish word.
jst
"Jst" is not a standard Polish word; it may be a typo or abbreviation.
Here, 'jst' is a stylized abbreviation of the word 'jesteś', which means 'you are' in Polish. It's not standard Polish, but could be seen in informal text messages or shorthand writing.
Jst programistą w tej firmie.
You are a programmer in this company.
In this sentence, 'jst' again is shorthand for 'jesteś', though this usage is incorrect in formal Polish and is primarily used in digital shorthand to save time.
Chciałbym, żeby jst tamtejszą liderką.
I would like you to be the leader there.
'Jst' here is used as a creative or informal representation of 'jest', which means 'he/she/it is' in Polish. This form is not standard and typically appears in informal contexts such as online chatting or texting.