Did you perhaps mean boastful?
- n. the amount that a breast will carry or hold.
- breast + -ful (Wiktionary)
“Mullen, in his dress blues with a breastful of ribbons and the gold braid of a full admiral—one thick and three thin around each forearm above the wrist—felt he had successfully reached out to the Illinois senator.”
“It leaves the viewer with a breastful of unresolved emotions, questions and daydreams about The Show That Never Was, which is testament to how appealing this opening chapter really is.”
“And again he inhaled a prodigious breastful of the mountain air.”
“He wished Mr. Durance could behold it now and have such a breastful.”
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Words designated rare (but not obsolete) in the OED.
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