“Definitive answer to the question of intention regarding the innuendo present on this Burger Chef t-shirt Haiku”

The shirt was made in

1977

Of course they meant it.

Tag:  threadbare, unidentifiable

Era:  1977

Fabric:  really, really soft

Size reads:  M

Measures:  19 inches across the chest, 28 inches back collar to hem

Colors:  white shirt, hot pink rings, multi-print

Condition:  superfecto indeed.  Flawless, faded print, a gem.

For reference, Hater over there is 5-8, 125 and pleasantly surprised.