nasal mucus; snivel; snot

to have a runny nose

to weep bitter tears

to shed tears of gratitude; moved to tears

to turn tears into laughter; to turn grief into happiness

to blow one's nose

(loanword) DDT (dichlorodiphenyltrichloroethane)

to weep or shed tears

to shed tears or weep, often as an expression of being deeply moved or grateful

tears and mucus flowing profusely; weeping tragically

tears and mucus flowing profusely; sniveling

to weep bitterly with tears and mucus flowing freely; broken-hearted and crying uncontrollably

tears and mucus flowing profusely; sniveling from intense emotion

a person, especially a child, who frequently has a runny nose

To plagiarize or parrot others' ideas and words (idiom).

nasal mucus and spittle

with one's face covered in tears and snot (idiom)