shagger's back
A bad back, or that illness, humorously supposed to arise from excessive sexual…A bad back, or that illness, humorously supposed to arise from excessive sexual intercourse.
Meaning
1 senses(uncountable)A bad back, or that illness, humorously supposed to arise from excessive sexual intercourse.
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable