Can any Japanese people tell me what busha- and bushasha- mean?

[1 Anonymous 2019/09/30(Mon) 16:37:36.27]

I saw them while reading a manga.

[2 Anonymous 2019/10/01(Tue) 00:05:50.82]

squirting

[3 Anonymous 2019/10/19(Sat) 02:04:07.69]

Is it difficult for you to say thanks to someone, Sadao__Maou?

[4 Anonymous 2020/01/16(Thu) 22:37:38.12]

>>3

[5 Anonymous 2020/01/16(Thu) 22:38:25.94]

>>4
Sorry, accidentally posted that already by accident.

Who even is Sadao_Maou?

[6 Anonymous 2023/01/23(Mon) 02:12:52.64]

test