1 definition by I'm Lying

the be totally whipped by a female/male who you are not even dating and there is no chance of ever dating.

this is to say that the person "pulling in a Liam" is totally obsessed with a member of the opposite sex
Andrew "oh my god you're totally pulling a Liam, get over her she doesn't want you"
Liam "but I love her... *drifts off in to fantasy about girl*"
by I'm Lying August 17, 2008
Get the Pulling a Liam mug.