Really good buddy, in texts

• Secret sharer, slangily
• #squadgoals sharer
• "My New ___" (Paris Hilton reality show)
• Closest pal, in texting shorthand
• Closest buddy, to teens: Abbr
• Lifelong pal, 4 short
• Closest pal, in IM shorthand
• Bud for life
• Pal to text "<3" symbols to

Wiktionary Word definitions in Wiktionary
n. (context text messaging Internet slang English) (initialism of best friend forever English)