loaded down is an adjective meaning "heavily burdened with work or cares". It carries 2 recorded senses.
heavily burdened with work or cares
“bowed down with troubles”
“found himself loaded down with responsibilities”
“overburdened social workers”
“weighed down with cares”
bearing a physically heavy weight or load
“tree limbs burdened with ice”
“a heavy-laden cart”
“loaded down with packages”
Definitions, synonyms and semantic relations for loaded down come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.