ding-a-ling /ˈdɪŋ ə lɪŋ/ BrE AmE ( also ding‧bat /ˈdɪŋbæt/) noun [countable] American English spoken
[ Date: 1900-2000 ; Origin: ding-a-ling 'sound of a bell' (19-21 centuries) ]
a stupid person:
Some ding-a-ling parked too close to us.
ding-a-ling /ˈdɪŋ ə lɪŋ/ BrE AmE ( also ding‧bat /ˈdɪŋbæt/) noun [countable] American English spoken
[ Date: 1900-2000 ; Origin: ding-a-ling 'sound of a bell' (19-21 centuries) ]
a stupid person:
Some ding-a-ling parked too close to us.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012