How do you bulk without getting a dad gut??

[imbored21]

I can't look in the mirror naked right now. I look like a dad.

[peterwoods573]

lite milk. Milk is the optimal fuel for post-workout muscle growth because it provides a dynamic and calorie-efficient blend of natural protein and carbohydrates. ...
Eggs (with yolk), carbohydrates, beets, prebiotics, probiotics, fatty fish, water, and pure supplements.

[smokinal]

It's all in how fast and how long you bulk. Bulking correctly can be very very difficult.
It starts with being lean in the first place. If you start bulking with too much fat aleady, you're doomed from the start.
Ideally you only want to be gaining about 1/2 lb per week. Any faster than that and most will be bodyfat.
Next, you need to be training hard so you are actually gaining muscle.
And last, you bulk until you don't like what you see in the mirror. Then you start a cut and hopefully, if you do that right, keep some muscle and lose some fat.