look up any word, like sparkle pony:
 
3.
when a guy is talking to his gf/mom/sister who is talking about shopping or some other unpleasant topic, and he just nods and says something simple
girl: and i found the absolutely perfect prom dress! it was strappless with blue sequins....
guy: yup it sounds great
girl: and you will be getting a tux.....
guy: yup sounds great *nods.

Next day....
guy: wow she just wouldn't stop talking
guy 2: looks like u went into guy mode majorly
by kay77687 July 13, 2010
 
1.
When a guy is very horny, he goes into what some of us know as "guy mode". It's basically the regular deal with guys, i.e. the periscope coming out to play and generally being un-useful and in the way (for those of us who never get some). Women: this thing is fucking PAINFUL in tight pants. Just so you know.
Someone experiencing "Guy Mode" may be thinking along the lines of the words to a popular Beatles song:


I want you
I want you so bad
I want you,
I want you so bad
It’s driving me mad, it’s driving me mad.
I want you
I want you so bad babe
I want you,
I want you so bad
It’s driving me mad, it’s driving me mad.
I want you
I want you so bad babe
I want you,
I want you so bad
It’s driving me mad, it’s driving me mad.
I want you
I want you so bad
I want you,
I want you so bad
It’s driving me mad, it’s driving me ...
by Thepower April 03, 2009
 
2.
What your boyfriend goes into when you talk to him.
Bob: Damn, I can't stop thinking about Stacy! I'm in total guy mode. My pants hurt.
by guymodelol June 03, 2009