Answer: jock

AnswerCrossword Clue
JOCKHigh school stereotype
JOCKWhitney nickname
JOCKSande or Shoemaker, for short
JOCKNickname for a Scot
JOCKDerby rider, for short
JOCKBookworm's counterpart
JOCKLetter getter
JOCKEnthusiast, informally
JOCKMusclehead
JOCKB.M.O.C., typically
JOCKOne of the Whitneys.
JOCKHigh school type with cache, often
JOCKFormer Tarzan Mahoney
JOCKNerd's tormentor
JOCKAthletic type ... or athletic wear
jockenthusiast
jockathlete
jockjockstrap
jockan athletic support
jockshort for jockey
JOCKAthlete, slangily
JOCKAthletic type
JOCKSport-playing sort
JOCKAthlete
JOCKEmilio Estevez played one in "The Breakfast Club"
JOCKNerd's opposite
JOCKMultiple letterman
JOCKCollege athlete
JOCKSchool athlete
JOCKVarsity letter earner
JOCKAthletic sort
JOCKAthlete, informally
JOCKSports guy
JOCKLetter jacket wearer
JOCKAthletic type, slangily
JOCKAthletic sort, slangily
JOCKShock follower?
JOCKProm king, often
JOCK"Dallas" daddy
JOCKEwing family patriarch