gyul
The slang boobs or boobies refers to female "breasts."
That is the correct spelling of the word "girl" (young human female). Similar to "gal" (a woman).(The affected slang gurl has a separate connotation.)
kinda
The slang word for cousin is typically spelled "cuz" or "cuzz."
the logo is the amalgams
Spell means a period of time
Cruisin' is slang for cruisingThere is only one way to spell cruising. Cruisin' is slang for cruising cruizin'
You can spell it "naw" if you like, or just "no."
A young female child is a girl. The spelling girrlor grrl is an affected slang spelling which is most often used by gay women.
Toots
The slang term for comfortable is "comfy."
If you mean how does one spell 'serious' using chatspeak, that would be SRS.