The spell that Seamus Finnigan uses to try and turn his goblet of water into rum. Much like everything else that he tries to put spells on, the water explodes in his face.
Seamus: Eye of rabbit, harp string hum, turn this water into rum!
Harry: Ron, what's Seamus trying to do to that glass of water?
Ron: Turn it to rum. Actually managed a weak tea yesterday, before--
BOOM
Harry: Ron, what's Seamus trying to do to that glass of water?
Ron: Turn it to rum. Actually managed a weak tea yesterday, before--
BOOM
by luvcats222 January 6, 2016
Get the Eye of rabbit, harp string hum, turn this water into rum!mug. by bluey-sempai August 26, 2021
Get the Hum n' Strummug. by fatty boom ba laddy May 28, 2024
Get the hum yum boom bummug. by funonenuf January 26, 2023
Get the humming budymug. A hum bumbler is the person at the party who is too drunk to sing the song, so they just hum it. Also they take it in the ass, wherein, bumbler becomes involved. SEE muff diver
Look'it that dumbass hum bumbler over there in the corner hummin' to himself. He must take it in the ass.
by loggy249 October 11, 2011
Get the Hum Bumblermug. 
