Falling in love with someone based on their tumblr content.
This blog has me tumbstruck
by yourpseudonym5648 October 04, 2011
1 more definition
To fall in love or lust with somebody over their Tumblr.
"I am so tumbstruck with kalishamalfoy right now, it's ridiculous!"
by kalishamalfoy October 06, 2011