Prom attendees: Abbr

• Older ones: Abbr
• "r u ___?!" (texter's "Really?")
• Many Soc. Sec. recipients
• Class that's soon to leave: Abbr.
• Fourth-yr. high-schoolers
• Older coll. students, usually
• Medicare beneficiaries: Abbr.
• Some ring buyers: Abbr.
• Juniors, next year: Abbr

Wikipedia Word definitions in Wikipedia
SRS or SrS may stand for: