Korean slang profile

실압근

sirapgeun

Strong, firm muscles in someone whose body looks small.

Expanded form: 실전 압축 근육실전 압축 근육 (practically powerful, compact muscles)
Other spellings: —
Earliest source found: Mar 27, 2026
Documented trend period: Not verified

This is the earliest source we have verified, not the date the term was coined.

01Examples, with English translations

Example by Julimmal
체구는 작은데 무거운 짐을 잘 드네, 실압근인가 봐.
You’re small but lift heavy things so well. Must be 실압근.

02Documented history

March 2026E Today explained the abbreviation of 실전 압축 근육 as powerful muscles despite a small build.[1]

03Origin & word formation

E Today’s 2026 slang feature defines it as an abbreviation of 실전 압축 근육. It is recorded as an expression for strength that differs from outward appearance, not a medical muscle classification. Who first coined it could not be established.

Evidence for the origin explanationMedium

The explanation was checked directly, but who first coined the expression and when it was first used could not be established.

04Sources

Original titles and links are preserved. An English translation does not replace the original source.

[이투데이 말투데이] 고복격양(鼓腹擊壤)/자라증후군 : 네이트 뉴스 (이투데이)Published Mar 27, 2026Original source checked Nov 12, 2026