Q: How to explain to a foreign student the expressions "AHUENNO PIZDATO" and "HUEVI PIZDEC" and the differences between them?
YYY: How to explain the differences? Learn to speak, by intonation everything is clear.
XXX is not that.
The words have the same roots and the meaning is opposite.
This is a joke.
XXX: or let’s try to explain it.
Only the Russians can understand this.

One shit, one shit!