I commonly use the word 'guys' to refer to a group of males colloquially. It's colloquial but not rude, off putting, condescending, patronizing (though i wouldn't use it with a group of men at a bo Here we see that guys and gals and gals and guys clearly outnumber girls and guys and guys and girls.

Since you guys is colloquial, if youÒ€ℒre writing down the possessive of the word, you should use a spelling that reflects its pronunciation. If youÒ€ℒre wondering what to use in conversation, the answer is Ò€¦